____ in a branch of the tree ___ a note which read "I'll meet you at the School Gate".
A. Sticking; was there B. Stick; was there
C. To stick; was D. Stuck; was
高三英语单项填空中等难度题
____ in a branch of the tree ___ a note which read "I'll meet you at the School Gate".
A. Sticking; was there B. Stick; was there
C. To stick; was D. Stuck; was
高三英语单项填空中等难度题查看答案及解析
____ in a branch of the tree ___ a note which read "I'll meet you at the School Gate"．
A．Sticking; was there B．Stick; was there
C．To stick; was D．Stuck; was
高三英语单项填空中等难度题查看答案及解析
____ in a branch of the tree ___ a note which read "I'll meet you at the School Gate".
A. Sticking; was there B. Stick; was there
C. To stick; was D. Stuck; was
高三英语单项填空中等难度题查看答案及解析
That tree, _______ branches are almost bare, is very old.
A. of which B. on which
C. in that D. whose
高三英语单项填空中等难度题查看答案及解析
Kathie is reading the note which ______ in the drawer the other day.
A.is leaving B.is left
C. left D.was left
高三英语单项填空中等难度题查看答案及解析
Marmoset monkeys exist on a branch of the evolutionary tree that is distinct from the one that led to mans. But they constantly astonish researchers with ________ behavior that seems pretty highly evolved. Their social organization and ________ practices could have been the model for the phrase “It takes a village.” A dominant male and female breed, and their babies are carefully looked after by extended family members who then aren't free to breed themselves.
A new study further ________ the marmoset’s reputation for admirable community values. Researchers report that these caregivers share their food more generously with little ones ________ than when they’re surrounded by the watchful eyes of other community members. In complex societies where individuals band together for ______ protection, researchers have come up with a few widely accepted explanations for selfless behavior. But specific acts, like sharing a delicious cricket(蟋蟀) with a begging baby marmoset, seem to need more ______ explanation
One possibility is that an individual practices ______ as a means of enhancing his status among peers. By ______ that he is so well gifted with material goods that he can give some away, this do-gooder enhances his power within the group. That, in turn, may ______ prospective mates. The other explanation for charitable behavior ______ that kindnesses extended to others are simply the fees of group membership, which offers some future promise of a chance to mate. Failure to share would result in exclusion from the group and a loss of ______ partners. Scientists call this the “pay to stay” model. Importantly, for both of these models to work, acts of kindness must have a(n) ______. That suggests you would see more sharing in group settings; away from judging eyes, a caregiver might be more likely to keep food for himself or herself. And yet, in 2,581 tests conducted with 31 adult and 14 baby marmosets, the ______ appeared to be true
Anthropologists (人类学家) from the University of Zurich carefully documented how often, in groups and in conditions that found caregiver and baby separated from the crowd, an adult would share his or her cricket. When alone with a baby begging for a taste, adult marmosets shared their cricket 85% of the time. When in a group, caregivers offered up their cricket 67% of the time.” Our results show that helping in common marmosets is not driven by reputation management or ______ avoidance, “ the study authors reported Rather, it is driven by a deep-down motivation to help that is more ______ expressed when individuals are alone with young.”
1.A. animal B. careful C. social D. individual
2.A. evolving B. communicating C. organizing D. parenting
3.A. shines B. damages C. affects D. protests
4.A. at play B. in private C. on schedule D. by accident
5.A. adequate B. effective C. continual D. mutual
6.A. creative B. complex C. specific D. official
7.A. generosity B. wisdom C. independence D. governance
8.A. promising B. demonstrating C. pretending D. explaining
9.A. count on B. go after C. appeal to D. benefit from
10.A. assumes B. confirms C. enhances D. concludes
11.A. regular B. dominant C. potential D. previous
12.A. atmosphere B. audience C. feedback D. judge
13.A. statistics B. expectation C. argument D. opposite
14.A. responsibility B. punishment C. arrangement D. difficulty
15.A. strongly B. causally C. delicately D. fearlessly
高三英语完形填空中等难度题查看答案及解析
In front of the two trees which have been destroyed in the typhoon ___ a group of young kids.
A. sit. B. are sitting. C. sitting. D. sat.
高三英语单项填空中等难度题查看答案及解析
When you are reading，make a note of ________ you think is of great importance.
A．which B．that
C．what D．when
高三英语单项填空中等难度题查看答案及解析
Have you ever noticed tiny raised areas on the branches of a tree? These may have been insects. These small insects feed on tree sap (汁液). Insects on urban trees are notably more abundant than those on rural trees. As a result, urban trees suffer from heavy infestations (害虫横行), and are often unhealthy or die. To protect and restore urban trees’ health, we need to determine the factors that make these tree pests more successful in urban habitats.
Living organisms interact closely with their environment. The warmer, more drought-stressed trees harbor more successful pests than cooler, less drought-stressed trees. As cities and natural habitats become hotter and drier, damaging insects will become more abundant on urban trees.
Trees within urban forests are valuable economically and for the environmental sustainability (可持续性) of the region. More than half of the world’s population lives in cities. Across the globe, people are moving into cities at a faster rate than ever. Rapid growth may turn cities into places with harder conditions. Although cities are primarily made of buildings, roads, parking lots, and vehicles, there are still plants in them. The trees within a city are referred to as the urban forest. Urban forests offer very big benefits to human and environmental health. They improve air and water quality, provide habitat for wildlife, cool down temperatures and beautify our environment. They make cities livable.
However, being a city tree is not easy. Heat released by human activities is trapped in cities. As a result, temperatures in urban areas are often warmer than their surrounding rural areas. We call this urban warming or the urban heat island effect. Urban habitats are mostly made of surfaces of asphalt (沥青) and concrete. These surfaces reduce the amount of rainwater that reaches tree roots. As a result, urban forests may suffer, which can negatively affect people and the environment.
What can we do to restore urban forests? Regular irrigation when possible may help keep pest populations under control. Planting tree species that are suitable to handle heat and drought stress would also reduce the occurrence of insect pest outbreaks.
1.What makes tree pests more successful in the city than in rural areas?
A.The warmer and rainy habitat.
B.The hotter and drier habitat.
C.The cooler and drier habitat.
D.The hotter and rainy habitat.
2.Urban forests make cities livable by .
A.providing people enough clean water
B.improving the living environment
C.offering people economic benefits
D.lowering the temperatures
3.According to the text, what results in the city trees’ suffering?
A.Natural disasters.
B.Invisible forces.
C.Human activities.
D.Natural evolution.
4.What would be the best title for the text?
A.The Importance of the Urban Trees
B.How to Protect the Urban Trees
C.Urban Trees Are in Great Danger
D.Let’s Act for the Protection of Urban Trees
高三英语阅读理解中等难度题查看答案及解析
Have you ever noticed tiny raised areas on the branches of a tree? These may have been insects. These small insects feed on tree sap (汁液). Insects on urban trees are notably more abundant than those on rural trees. As a result, urban trees suffer from heavy infestations (害虫横行), and are often unhealthy or die. To protect and restore urban trees’ health, we need to determine the factors that make these tree pests more successful in urban habitats.
Living organisms interact closely with their environment. The warmer, more drought-stressed trees harbor more successful pests than cooler, less drought-stressed trees. As cities and natural habitats become hotter and drier, damaging insects will become more abundant on urban trees.
Trees within urban forests are valuable economically and for the environmental sustainability (可持续性) of the region. More than half of the world’s population lives in cities. Across the globe, people are moving into cities at a faster rate than ever. Rapid growth may turn cities into places with harder conditions. Although cities are primarily made of buildings, roads, parking lots, and vehicles, there are still plants in them. The trees within a city are referred to as the urban forest. Urban forests offer very big benefits to human and environmental health. They improve air and water quality, provide habitat for wildlife, cool down temperatures and beautify our environment. They make cities livable.
However, being a city tree is not easy. Heat released by human activities is trapped in cities. As a result, temperatures in urban areas are often warmer than their surrounding rural areas. We call this urban warming or the urban heat island effect. Urban habitats are mostly made of surfaces of asphalt (沥青) and concrete. These surfaces reduce the amount of rainwater that reaches tree roots. As a result, urban forests may suffer, which can negatively affect people and the environment.
What can we do to restore urban forests? Regular irrigation when possible may help keep pest populations under control. Planting tree species that are suitable to handle heat and drought stress would also reduce the occurrence of insect pest outbreaks.
1.What makes tree pests more successful in the city than in rural areas?
A. The warmer and rainy habitat.
B. The hotter and drier habitat.
C. The cooler and drier habitat.
D. The hotter and rainy habitat.
2.Urban forests make cities livable by .
A. providing people enough clean water
B. improving the living environment
C. offering people economic benefits
D. lowering the temperatures
3.According to the text, what results in the city trees’ suffering?
A. Natural disasters.
B. Invisible forces.
C. Human activities.
D. Natural evolution.
4.What would be the best title for the text?
A. The Importance of the Urban Trees
B. How to Protect the Urban Trees
C. Urban Trees Are in Great Danger
D. Let’s Act for the Protection of Urban Trees
高三英语阅读理解困难题查看答案及解析