Who broke the window?I _____

Who broke the window?I _____

题目
Who broke the window?I _____
A do
B did
C had
D broke
顺便附上理由
____ you free this evening?
No,I have much work to do this evening.
A do
B is
C are
D will
顺便附上理由
答案
B 过去时
C 现在时
如选D 应为 Will you be free this evening?
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