问题

It’s too noisy here. I can’t stand it.——Me, too. We have to ____________ new ways to solve the problem.
A:were
B:have become
C:have been
D:have made;
B:have become
C:have been
D:have made;
正确答案是:
同类题型
ed him twicw and I couldn’t get through tohim—-The line might have been out of order,_____
______this way, one of _____the favorite drinkswas invented.
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