was expected, only five people turned up at the party, disappointed the hostess very much.

was expected, only five people turned up at the party, disappointed the hostess very much.
A. As, which
B. As, that
C. It, that
D. It, which

(答案→)A. As, whichB. As, thatC. It, thatD. It, which解析： 考查定语从句。As was expected，正如预料的那样，第二个空是由which引导的非限制性定语从句，指前半句话的含义。句意：正如预料的那样，只有五个人来参加聚会，使女主人非常的失望。故选A。

这个答案应该是对的