—Two hundred of the tourists were saved from danger in Taiwan, but the rest ______ still missing． — If only the travel agency ________ more measures to prevent such accidents．
#74175
A
is; has taken
B
are; had taken
C
is; took
D
are; would take
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Jack is preparing for the IELTS, so he has to_____ his visit to Beijing．
#74344
A
take off
B
put off
C
turn off
D
give off
—I’m afraid that she won’t come to help me as she promised—Don’t worry. Nothing will her mind if she has up her mind
#66414
A
turn, done
B
grow, give
C
make,changed
D
change,made
Rod loves ________ clocks. However, he never manages to put them together again.
#69599
A
taking apart
B
giving away
C
making up
D
turning off
The invention of steam engine greatly sped up the industrial revolution, which _____ a lot to the take-off of the world.
#68592
A
led
B
contributed
C
constructed
D
exposed