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
I ____ go to bed ____ the telephone rang.
#103278
A
was about to, when
B
was going to, while
C
would, when
D
was to, while
I left my pen on the desk and now it’s gone; who ________ it? 
#104743
A
took
B
has taken
C
will take
D
had taken
 ---Why did Alice cry? ---She couldn’t stand ______like that before the whole class.
#100069
A
making fun of
B
being made fun of
C
to make fun of
D
being made fun
We are told that more new teaching buildings ________ next year. 
#101533
A
build
B
was built
C
has built
D
will be built
Great changes _______ in this city over the past five years.
#102545
A
took place
B
have taken place
C
were taken place
D
have been taken place