I have two __________ of pop.[ ]
A. bottles
B. bottle
C. a bottle
答案：A
连词成句。
find, I, not, my, suitcase, can (.)
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液力偶合器结构组成是（）.
A、泵轮、导轮
B、泵轮、涡轮、导轮
C、泵轮、涡轮
