He kept looking at her, wondering whether he ________ her somewhere. 
#104777
A
saw
B
has seen
C
sees
D
had seen
推荐题目
He looked as though he _________ a ghost(鬼).
#103810
A
saw
B
has seen
C
have seen
D
had seen
Who can bear _____ so many times?
#101515
A
laugh
B
laugh at
C
being laughed
D
being laughed at
Many students_______ from the new library since it was open to all.
#100445
A
benefited
B
were benefited
C
have been benefited
D
have benefited