If it _____ rain, they will climb the hill.A. won"t B. doesn"tC. isn"t
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| If it _____ rain, they will climb the hill. |
A. won"t
B. doesn"t
C. isn"t |
答案
举一反三
| If everyone ____ the traffic rules, the roads will be much safer (安全得多). |
A. obey
B. obeys
C. obeies
D. obeying |
| We mustn"t cross the road if the light _____ red. |
A. turning
B. are
C. turns
D. is |
| 用括号内所给动词的适当形式填空。 |
1. I"ll tell our monitor the good news as soon as he ________ (come) back to school.
2. It was a pity that you ________ (not attend) the meeting last Friday afternoon.
3. We should think about what we can do ________ (keep) animals and plants
from becoming endangered.
4. On May 12, 2008, Sichuan ________ (hit) by a strong earthquake
which killed many people and destroyed many buildings.
5. Playing computer games is delightful, but ________ (spend) too much time on it may do harm.
6. Today, to hold the Olympic Games ________(consider) as a rich prize for a country.
7. Many changes ________ (take) place in our daily life since the invention of the computer.
8. The policeman said that he ________ (see) a Young Pioneer help an old woman cross the road the day
before yesterday.
9. Our maths teacher ________ (prepare) the new lesson with other teachers in the office from
2 to 4 yesterday afternoon.
10. The first step towards ________ (protect) the environment is to try to throw away less rubbish. |
| If you _____ careful, you will have an accident. |
| [ ] |
A. don"t
B. be
C. aren"t
D. not be |
| _____ well you drive, you must drive carefully. |
| [ ] |
A. No matter where
B. In order that
C. No matter how
D. As soon as |
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