题目内容：

Never give him more money than___?A.being necessary B.is necessary C.it is necessary D.what necess
D.what necessary

优质解答

B正确!
more ...than (is) necessary.固定搭配.意思：超过必要的.
如以下例子：
I do not wish to say more than is necessary.我不想说太多.
To spend more than is necessary.花钱过多.