试题详情

But if we are going to allow fast motor‐cycles and heavy diesel lorries to pass continuously through residential and business districts,the community must decide on the control it needs to（ ）,for in the long run it has got to pay for it.

exercise做动词，意思是“利用，动用，行使”，这里的exercise与定语从句中的先行词control在逻辑上是动宾关系。to exercise control即实施控制，符合文意。A.practice“练习，实践”；C.obtain“获得”和D.acquire“得到，取得”都不能与control搭配。