题目内容
We wait for Tom for hour and half.
[ ]
A. an; a
B. a; an
C. a; /
D. /;a
B. a; an
C. a; /
D. /;a
A
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This lift __________ only hold 12 people. It’s full now. We ________ wait for some more time.
| A.can; have to | B.can; may | C.may; may | D.must; can |