It may not be a great suggestion. But before one is put forward we’ll make do with it.A.

问题补充：

It may not be a great suggestion. But before one is put forward, we’ll make do with it.

A. a good

B. a better

C. the best

D. a best

答案：

A. a good

(答案→)B. a better

C. the best

D. a best

解析：

试题分析:句意：这可能不是一个很好的建议。但是在更好的建议提出之前，我们还是凑合着用它吧。根据语境判断此处是与前面提到到suggestion相比较，所以应该用比较级，答案选B。