题目内容
Some of you may have finished unit one._____; you can go on to unit two.
A.If you may |
B.If you do |
C.If not |
D.If so |
【答案】
D
【解析】略
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题目内容
Some of you may have finished unit one._____; you can go on to unit two.
A.If you may |
B.If you do |
C.If not |
D.If so |
D
【解析】略