Reportedly on April 15, 2013 three people including a Chinese girl were killed in the Boston Marathon attacks when two bombs were _______, which shocked the whole world.
#65410
A
set about
B
set off
C
set up
D
set out
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Take care! There is a nail______of the chair.
#70520
A
sticking out
B
putting out
C
standing out
D
giving out
She has been looking forward ___________ to Shanghai for a long time.
#63981
A
to come
B
of coming
C
to coming
D
came