I fixed my eyes upon the newcomer, wondering whether I ________ him somewhere before.
#99984
A
saw   
B
has seen   
C
had seen   
D
would see
推荐题目
—Have you moved into the new school?—Not yet, the classrooms________.
#100953
A
are being painted
B
are painting
C
is painted
D
is being painting
 —Why does the lake smell terrible?—Because large quantities of water           .
#103559
A
have polluted
B
is being polluted
C
has been polluted
D
have been polluted
--- What did the manager say at yesterday’s meeting?--- So you______ to him carefully.
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A
won’t listen
B
weren’t listening
C
hadn’t listened
D
haven’t listened