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.
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.