问题
_______thepeople have become masters of their country _______ science can really servethe people.
A:It is only then; that
B:It was that; when
C:It is only when; that
D:It was when; then
B:It was that; when
C:It is only when; that
D:It was when; then
正确答案是：
同类题型
Shall I take you homeafter school? —No, thanks, Fatherwill _______on his way home.
4Your dreams can be achieved ____________ you have a goal and go for it with perseverance
Whoever leaves the lab last, _____ all the lights are turned off.
There a soccer match at our school in three days.—That’s great news.