.—Must I turn off the gas after cooking ? --Of course . You can never be ___ careful with that.

A.enough B.too C.so D.very

解析:

答案解析: can / could not...too或“cannot/can never be too...”是一个固定搭配,表示“无论怎样也不过分;越……越好”或“再……也不过分”;此句话的汉语意思是:-做完饭后一定要把煤气关掉吗?-当然,你越小心越好。选B。

越怎么越好的一个考点分析