Mr. Black is working ______ his project at home. [ ]A. to B. on
题型：同步题难度：来源：
| Mr. Black is working ______ his project at home. |
| [ ] |
A. to
B. on
C. in
D. at |
答案
| B |
举一反三
—What"s this______English?
—It"s a car. |
| [ ] |
A. at
B. of
C. in
D. on |
| What"s that ________ Chinese? |
| [ ] |
A. of
B. at
C. in
D. to |
| Call John ________ 495 -3539. |
| [ ] |
A. in
B. of
C. at
D. on |
| Thank you _____ your oranges. |
| [ ] |
A. at
B. of
C. for
D. in |
| Your computer game is______the sofa. |
| [ ] |
A. of
B. to
C. in
D. on |
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