there is no running away from the facts; they have __ up to

题目

there is no running away from the facts; they have __ up to
have to be face up
不能理解为什么这里用被动 他们不的不勇敢的面对 不应该是主动吗

答案

这里的they 指的是facts
如果是they have to face up 后面得接宾语
they have to face up the facts
但是这里没有宾语,所以使用被动语态