If you are weak _______ a subject, _______ and asking a teacher for advice can h
题型:山东省期中题难度:来源:
If you are weak _______ a subject, _______ and asking a teacher for advice can help. |
[ ] |
A. at; working hard B. in; work hard C. at; work hard D. in; working hard |
答案
D |
举一反三
The scientist tried his best to make his view _______. |
[ ] |
A. to understand B. understand C. understood D. understanding |
Look! There are a lot of children on the playground. |
[ ] |
A. play B. playing C. to play D. are playing |
—Because of the _____ petrol (汽油) price, fewer and fewer people will choose to own a car, I think. —I have the same idea as you. |
[ ] |
A. increased B. increasing C. improved D. improving |
Yuan Longping makes a great coutribution to _______ rice. We shoud learn ______ him. |
[ ] |
A. growing; from B. grow; about C. grow; from D. growing; to |
The bus kept the people _____ for twenty minutes. |
[ ] |
A. wait B. waits C. to wait D. waiting |
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