知识运用(共25分)
四、单项填空(共13分,每小题1分)
从下面各题所给的A、B、C、D四个选项中,选择可以填入空白处的最佳选项。
22. My knife is broken.May I use _____?
A. my
B. mine
C. your
D. yours
23. You are ____ great trouble. What do you do to keep calm?
A. in
B. on
C. at
D. for
知识运用(共25分)
四、单项填空(共13分,每小题1分)
从下面各题所给的A、B、C、D四个选项中,选择可以填入空白处的最佳选项。
22. My knife is broken.May I use _____?
A. my
B. mine
C. your
D. yours
23. You are ____ great trouble. What do you do to keep calm?
A. in
B. on
C. at
D. for