Question

【题目】

But _____,if we ignore pollution, we will suffer a lot from it because there will be many environmental problems.

A. on the one hand

B. on the other hand

C. in one hand

D. in the other hand

Answer 1

【答案】B

【解析】根据上下文的含义，此处应该表示转折，所以要用on the other hand。