The government has fallen____ on the subject of tax after all irs promises at the election.
问题描述：
The government has fallen____ on the subject of tax after all irs promises at the election.
a)silent
b)silently
c)to be silent
d)to being silent
选哪个?为什么?
答
这里fall意思为变成...就像turn的用法一样,后面加上形容词,例turn green...fall silent