They must have gotten to the top of the
题型:选择题
问题:
They must have gotten to the top of the mountain by now. They_____ before the sun rose.
A.settled down
B.set out
C.took off
D.turned up
They must have gotten to the top of the mountain by now. They_____ before the sun rose.
A.settled down
B.set out
C.took off
D.turned up