If you are weak ______ a subject, ______ and asking a teacher for advice can hel
题型：同步题难度：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
| Umbrella is used _____ keeping yourself from rain. |
| [ ] |
A. from
B. to
C. for
D. as |
| They had a good time _______ their school trip. |
| [ ] |
A. on
B. in
C. at
D. for |
用适当的介词填空。
1. It"s a fine day today. Let"s go ______a drive.
2. The children went camping _______ the rain.
3. What did they do______their first day off?
4. We watched a movie ______ dolphins.
5. ______ the end of the day, the children were very happy. |
| _____ a teacher, John thinks that his main duty is to help the students become better learners. |
| [ ] |
A. As
B. By
C. About
D. With |
| My plate was first rifled ______ my host. |
| [ ] |
A. of
B. with
C. to
D. by |
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