—Excuse me, is Mr Green in the office?—No. He Singapore for a meeting. He will be back in a few days.
#58334
A
have gone to
B
has gone to
C
have been to
D
has been to
推荐题目
Some little boys have difficulty ______their hearts into the lesson for a long time.
#61599
A
to put
B
to put
C
putting
D
puting
—As teenagers, we should _____ seats to anyone in need when taking a bus.—I agree with you.
#55488
A
refuse
B
offer
C
help
D
send
People should _________ down trees in order to protect the environment.
#52473
A
be stopped to cutting
B
stop to cut
C
be stopped from cutting
D
stop from cutting