题目内容
() 17. (2013 河南) 一Dad,must we wait until the light becomes green?
—Yes,I'm afraid we . That's the traffic rule.
A. can B. may C. have to D. need
17.C
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() 17. (2013 河南) 一Dad,must we wait until the light becomes green?
—Yes,I'm afraid we . That's the traffic rule.
A. can B. may C. have to D. need
名校课堂系列答案