. As a volunteer, he often goes to the h
题型:选择题
问题:
. As a volunteer, he often goes to the hospital to ________ the sick.
A.cheer up
B.fix up
C.set up
D.put up
. As a volunteer, he often goes to the hospital to ________ the sick.
A.cheer up
B.fix up
C.set up
D.put up