George is going to talk about the geography of his country, but I’d rather he_______ more on its culture.
A.focus B.focused C.would focus D.had focused
高三英语单项填空中等难度题
(2010·江苏高考)George is going to talk about the geography of his country, but I'd rather he ________ more on its culture.
A．focus B．focused
C．would focus D．had focused
高三英语单项填空中等难度题查看答案及解析
George is going to talk about the geography of his country, but I’d rather he_______ more on its culture.
A.focus B.focused C.would focus D.had focused
高三英语单项填空简单题查看答案及解析
George is going to talk about the geography of his country, but I’d rather he_______ more on its culture.
A.focus B.focused C.would focus D.had focused
高三英语单项填空中等难度题查看答案及解析
Sam is going to talk about the history of his country, but I’d rather he ______more on its culture.
A. focus B. focused
C. focusing D. will focus
高三英语单项填空中等难度题查看答案及解析
听下面一段较长对话，回答以下小题。
1.Why does the man want to talk to the director?
A. To talk about his schedule to go home next week.
B. To talk about his plan to visit England next week.
C. To keep his appointment with the director next week.
2.How long has the man been away from his motherland?
A. Over two years. B. About a year. C. Less than one month.
高三英语长对话中等难度题查看答案及解析
When you talk about a person’s _____, you are referring to the country, race, or social class of their parents or ancestors.
A. origin B. nationality C. generation D. relation
高三英语单项填空中等难度题查看答案及解析
It remains unknown ________ the peace talk between the two countries is going to lead.
A．where B．when
C．how D．why
高三英语单项填空中等难度题查看答案及解析
Geography is the study of the countries of the world and of such things ______ the land, seas, climate, towns, and population.
A．as B．that C．which D．what
高三英语单项填空中等难度题查看答案及解析
Zero gravity looks cool. But what about the thing no one likes to talk about? Yes, that is right: going to bathroom. Zero gravity makes this everyday task quite a challenge. Astronauts have to be toilet-trained all over again.
The Apollo astronauts raised themselves off the seat of their chairs and stuck a clear plastic bag to their back sides with sticky strips. A second astronaut watched closely to be sure no waste matter escaped the seal. (You would not want that stuff floating around the cabin!) When the deed was done, the astronaut cleaned up with a piece of plastic attached to the inside of the bag, removed the bag, dropped a disinfectant pill in with the waste matter, and put the whole thing, sealed, into a special container.
Donald W. Rethke, an engineer for Hamilton Standard Space Systems, developed a more private way to answer nature’s call: the space toilet. It is somewhat like the kind of toilet one would find on commercial airplanes --- with unique adaptations for zero gravity, of course. For instance, it has thigh bars that keep the astronaut from floating off the seat.
The astronaut (male or female) defecates (排便) in a bag and urinates (排尿) in a hose. Solid and liquid wastes are kept separated because at least 85% of the urine is recycled and, yes, after careful filtration, used for drinking and other purposes. (Water is always in demand in space.) A vacuum sucks the waste materials into the toilet, where the waste is compacted into hamburger-like patties for easy storage. Although not exactly like an earthbound visit to the toilet, it is at the very least much more private than in the early days of space travel.
1.According to the first paragraph, the lack of the gravity can turn something as simple as _______ into a major challenge.
A. eating B. taking baths
C. sleeping D. answering nature’s call
2.How did astronauts use toilet systems in the Apollo days?
A. None of the waste was separated as it is now.
B. Solid waste was compressed and stored on board.
C. The toilet units used water to remove the waste through the system.
D. The astronauts each used their own private restroom.
3.To ensure the user remains seated, the toilet comes equipped with _______
A. a plastic bag B. a sticky strip
C. a wide hose D. a thigh bar
4.What can be inferred from the fact that most of the astronauts’ urine is recycled?
A. The recycled water tastes better.
B. Water is limited on the space shuttle.
C. It is very convenient to get their urine recycled.
D. Space science includes recycling urine.
高三英语阅读理解中等难度题查看答案及解析
— What’s the main purpose of tonight’s meeting?
— We are going to talk about the problem _______ at the last meeting.
A. having discussed B. to be discussed C. being discussed D. discussed
高三英语单项填空简单题查看答案及解析