急急急!!!谁能帮我回答问题？

1.Don’t _______ to let me know if there is anything I can do for you.
a. reject b. prevent c. hesitate d. refuse
2.At the conference he expressed some personal views which later brought him into _______ with the Party leadership.
a. action b. crisis c. conflict d. power
3.They have developed techniques that are _____ to those used in most factories.
a. more talented b. better c. greater d. superior
4.Unless ______, insects can multiply very rapidly when conditions are in their favour.
a. checked b. injured c. control d. inspected
5.If our group cannot do the project alone, the budget allows us to _______ temporary help.
a. turn down b. ask for c. consider d. use
6. Sometimes, the names of countries change when one country ______ another country in war.
a. takes down b. breaks into c. turns over d. gives off
7. ______ its obvious economic success, Shanghai is re-establishing itself as one of the distinguished cultural centers.
a. Because of b. In honor of c. In addition to d. For the present
8. The belief is ______ by all the volunteers working in the area.
a. made b. shared c. had d. divided
9. The time allocated for each speaker is ________ to half an hour.
a. bound b. contracted c. restricted d. defined
10. Express mail service will be ______ because all the post offices stop their business during the national holidays.
a. resumed b. shrunk c. decreased d. suspended

1c
2c
3d
4c,是controlled吧```
5c
6a
7c
8b
9c
10d

以前开过的业务,什么时间开的什么方式开的,记住这些就可以了