问题
选择题
With these words, they all ___ to look for the lost child.
A．set off
B．set up
C．set free
D．set forth
答案
答案：A
set off to do sth.意思是:开始\着手做某事; set forth意思是: 提出.出发,动身.
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With these words, they all ___ to look for the lost child.
A．set off
B．set up
C．set free
D．set forth
答案：A
set off to do sth.意思是:开始\着手做某事; set forth意思是: 提出.出发,动身.