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
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We only moved a new flat last week .Once we've _______, we must go to visit you in person.
#83489
A
settled in
B
settled up
C
settled up
D
settled ourselves
Our English teacher ______ teaching, so he wants to change his work.
#66436
A
gets tired of
B
gets used to
C
gets along with
D
gets down to
 He was satisfied because his work was_________.
#73575
A
high thought
B
high thought of
C
good thought
D
well thought of