问题

I suggested the theory _____ put into practice. [ ]
A: referred to being
B: referred to is
C: refer to be
D: referred to be
B: referred to is
C: refer to be
D: referred to be
正确答案是:
同类题型
Do you know__________ —For a month.
to reach them on the phone, we sent an email instead. [ ]
I don’t know this part of the countryside well, so we’d better ___ the path
We have different pies, _______apple, cherry, and strawberry pies.
Only thirty percent of the graduates _____ state-run companies.