问题描述：
使用恰当的词语,完成下列对话（每空只写一词）
A Excuse me . Does this bus go to the airport?
B No. You ____ get off and take No.488 bus
A ___ you tell me where I ___get off?
B Yes. Take one stop and get off.
A ___ a lot
B Not at all
用情态动词can may must cannot mustnot
2 The moon___ always be at the full
3 Michael ___ be a policeman , for he's much too short
A Excuse me . Does this bus go to the airport?
B No. You ____ get off and take No.488 bus
A ___ you tell me where I ___get off?
B Yes. Take one stop and get off.
A ___ a lot
B Not at all
用情态动词can may must cannot mustnot
2 The moon___ always be at the full
3 Michael ___ be a policeman , for he's much too short
问题解答：
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