题目内容
It's reported that young people in the university are called on ________ where they are most needed.
[ ]
A.go
B.going
C.to go
D.to be going
答案:C
解析:
解析:
call on sb.to do sth.要求某人干某事.
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题目内容
It's reported that young people in the university are called on ________ where they are most needed.
A.go
B.going
C.to go
D.to be going
call on sb.to do sth.要求某人干某事.