When Tom got to the examination room, he realized he ______ his pen at home.
#52775
A
was leaving
B
had left
C
forgot
D
was forgetting
推荐题目
My mother often tells me _____ the teacher carefully in class.
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A
listen
B
listen to
C
to listen to
D
to listen
—His father ______an actor ,didn't he ? — Yes, he did .
#55580
A
used to being
B
used
C
used to be
D
uses to be
It ’s our duty to_________people_________too many trees.
#63482
A
stop; cutting down
B
prevent, to cut down
C
keep; cutting down
D
make; cut down
As we all know, it’s not polite to keep others _________ for a long time.
#60983
A
wait
B
waited
C
to wait
D
waiting