Question

(2012·驻马店高二检测) Here we found little snow, as most of it seemed _______ blown off the mountain.

A．that it was	B．to be
C．to have been	D．that it had been

Answer 1

C

解析C 句意：我们在这里几乎看不到雪，因为大部分雪似乎已经被风从山上刮走了。seem后跟不定式作表语，如果不定式的动作是发生在seem之前的被动动作，应该用完成时的被动式。