1.专家建议我们在雾霾天不要一直开着窗户。
Experts advised us not to ______ the windows _______ all the time on hazy days.
2.司机开车越小心，路上出的事故就会越少。
The ________ carefully the drivers go, the _______ accidents there will be on the road.
3.3-D 打印机能打印各种东西，比如汽车、飞机甚至人体某些部位，很神奇。
It’s amazing that 3-D printing can copy many different things, ______ _____ cars, airplanes and even human body parts.
4.请在表格中填写你的地址和电话，以便我们有消息时通知你。
Please ______ ______ the form with your address and phone number so that we can touch you when we have news.
5.MH370 航班共有239 名乘客不幸失去生命，包括154 名中国人。
It’s sad that all 239 passengers in the flight of MH370 _______ their ______, including 154 Chinese
九年级英语补充句子极难题
1.专家建议我们在雾霾天不要一直开着窗户。
Experts advised us not to ______ the windows _______ all the time on hazy days.
2.司机开车越小心，路上出的事故就会越少。
The ________ carefully the drivers go, the _______ accidents there will be on the road.
3.3-D 打印机能打印各种东西，比如汽车、飞机甚至人体某些部位，很神奇。
It’s amazing that 3-D printing can copy many different things, ______ _____ cars, airplanes and even human body parts.
4.请在表格中填写你的地址和电话，以便我们有消息时通知你。
Please ______ ______ the form with your address and phone number so that we can touch you when we have news.
5.MH370 航班共有239 名乘客不幸失去生命，包括154 名中国人。
It’s sad that all 239 passengers in the flight of MH370 _______ their ______, including 154 Chinese
九年级英语补充句子极难题查看答案及解析
完成句子，根据中文意思完成句子。（10分，）
1.专家建议我们在雾霾天不要一直开着窗户。
Experts advised us not to ______ the windows _______ all the time on hazy days.
2.众所周知，纸是用木材做的，所以我们不应该浪费它。
As we known, paper is wood, so we shouldn’t waste it.
3.天太热，汤姆进房间后就脱掉了他的夹克。
It’s too hot today. Tom his jacket after he entered the room.
4.那个小女孩的父母决定了呆在家里而不是出去。
The girl's parents have decided to stay home going out.
5.OK这个词是世界上最广泛的口语表达之一。
The word OK is one of the most ____________ spoken expressions in the world.
九年级英语补充句子简单题查看答案及解析
The teacher advises us ____ time. It's valuable.
A.wasting B.to waste C.not wasting D.not to waste
九年级英语单选题困难题查看答案及解析
— The police advise us not to transfer money(转账) to a stranger without checking it out.
—______ important advice they gave us!
A. How B. What C. What an
九年级英语单选题困难题查看答案及解析
— The police advise us not to transfer money to a stranger without telling our family.
— ________ important advice they gave us!
A. How B. What C. What a D. What an
九年级英语单选题中等难度题查看答案及解析
— The police advise us not to transfer money to a stranger without telling our family.
—___________ important advice they gave us!
A. How B. What an C. How a D. What
九年级英语单选题中等难度题查看答案及解析
— The police advise us not to transfer money to a stranger without telling our family.
—___________ important advice they gave us!
A.How B.What an C.How a D.What
九年级英语单选题中等难度题查看答案及解析
Our parents advised us________out alone at night because it was dangerous．
A．to go
B．not to go
C．going
D．don’t go
九年级英语单项填空中等难度题查看答案及解析
Are you carrying too much on your back at school? You’re not alone. Back experts(专家) in the USA are worried about that young students are having back and neck problems because they are carrying too much in their backpacks .
“It hurts my back when I run,” said Ebelin Reyes, a student in Virginia. “It’s hard to get up the stairs with my backpack because it’s too heavy.” Students have to carry heavy backpacks on their backs for a whole week’s study. Ebelin is one of them. They have regular(固定的)backpacks with two straps(带子) to carry them, but a number of students with heavy loads(负担) have switched to rolling backpacks. The backpacks have wheels and can roll on the ground. Shirley Park’s backpack weighs 10 kilos, and she said, “I’ll change to a rolling backpack because I am starting to have back pain.”
How much is too much? Experts say that students should carry no more than 10% to 15% of their own body weight. A few students have had a good idea to lighten(减轻) the load: less homework.
Doctor’s suggestions:
Lighten the load. Take home only the books the students need that day.
(2) Wide straps are better. They can send out weight over your shoulders (肩)and be sure to wear backpacks with two straps.
(3) The heaviest things should be packed closest to the back.
(4) Bend(弯曲) both knees when you pick up the pack, don’t just bend over the waist(腰).
1.The main idea of the passage is about _______.
A．the problems made by rolling backpacks
B．the advantage of backpacks
C．the best backpacks for students
D．how to lighten students’ backpacks
2.From what Ebelin Reyes and Shirley Park said, we know______.
A．students like to carry heavy backpacks
B．students have to do a lot of homework
C．backpacks with wheels are bad for students
D．students have no time to play because of heavy backpacks
3.The underlined word “switch to” means______.
A．use for B．turn to C．catch up D．begin to use
4.According to the experts, it’s better for a student of 40 kilos to carry a backpack of ____ at most.
A．10 kilos B．8 kilos C．6 kilos D．7 kilos
5.If students follow the doctor’s suggestions, they______.
A．may do less homework
B．may feel their backpacks are lighter
C．can learn how to enjoy themselves
D．will know why to wear heavy backpacks
九年级英语阅读理解中等难度题查看答案及解析
Exercise not only improves your appearance，but also improves your health.Health experts advise people to choose physical activities that they find fun.So，what are some of the most popular forms of exercise in the USA?
Walking tops the list.It is considered to be the▲ way to get exercise.Walking is also said to be the least harmful to the knees and feet.So，it's a perfect choice for the old.
Another popular form of exercise is jogging.In the 1970s，Bill Bowerman brought jogging to the USA.He did so after seeing the popularity of the activity during a trip to New Zealand in the 1960s.He started the first jogging club in America.He also helped found Nike.
Swimming is also very popular.It was the second most popular sporting activity in America in 2008.Top activity was walking.When one is swimming，the whole body is put to work.It is said that swimming is good for people with special needs，like pregnant(怀孕的) women.
Dancing can also be a fun way to exercise.This is especially true for those who see exercise as something that they should do.A dance fitness programme called Zumba has grown in popularity in recent years.It was created by Alberto Perez in Colombia in the 1990s.In 2001，he brought the programme to the USA.Since then，it has spread around the world.
1.Which of the following can be put in ▲ ？
A. easiest B. most helpful
C. most difficult D. most expensive
2.Bill Bowerman .
A. went to New Zealand in the 1970s
B. started New Zealand's first jogging club
C. founded Nike on his own
D. brought jogging to the USA
3.From the fourth paragraph，we can learn that .
A. swimming was not popular in 2008
B. swimming was more popular than walking in 2008
C. walking was the most popular form of exercise in 2008
D. it's not good for pregnant women to go swimming
4.According to the last paragraph，we know that Zumba .
A. has a very long history
B. is the name of a dance club
C. was created in the USA
D. became popular not long ago
5.What is the passage mainly about?
A. The advantages of exercise.
B. Some popular forms of exercise in the USA.
C. The history of some forms of exercise.
D. Advice on how to choose the best form of exercise.
九年级英语阅读理解困难题查看答案及解析