They must have gotten to the top of the mountain by now. They_____ before the sun rose. 
#64234
A
settled down
B
set out
C
took off
D
turned up
推荐题目
The UK ________ Great Britain and Northern Ireland, is a country famous _____ its history.
#69115
A
consisted of, for
B
consisting of, as
C
consisting of, for
D
consisted of, as
   – What are doing over there?-- I am eating my meal. Would you come______?
#77102
A
to join
B
and join me
C
joining
D
to take part in
It was very difficult to ______ the excited football fans.
#69916
A
set down
B
put down
C
come down
D
calm down