Joan stood outside a shopping mall for a long time, as if ________ somebody.
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A
to wait for
B
waiting for
C
waited for
D
having waited for
推荐题目
The students were all standing by the swimming pool, ______ swimming suits.
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A
all of them worn
B
all were wearing
C
all of whom wearing
D
all wearing
_____________ the program, they have to stay there for another two weeks.
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A
Not completing
B
Not completed
C
Not having completed
D
Having not completed
—Thank goodness, you are here! What _____ you?—Traffic jam..
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A
kept
B
is keeping
C
keeps
D
had kept