四个英语非谓语动词习题求解!

1. Over 80,000 people are reported__in the big erathquake which happened in Sichuan Province on May 12.
A. being killed B.having been C.to have been killed D.killed 这个题选什么?B为什么不对?如果选C,为什么用to have been的形式,to do不定式不是将来么?
解释：选C.这是据说/据报道的固定句型：sb/sth is said to do/to be doing/have done
=it is said/reported that-从句.
不定式的时态取决于句子的语境.
此题which happened in Sichuan Province on May 12.说明事情已经发生了,所以用不定式的完成时的被动语态,have been done.
2. My good friend Rose went to the party with her husband,__a happy wvwning of wine,food and song
A. expecting B.to expect C.expected D.having expected这个题为什么不能选B呢?
选A.现在分词做伴随状语,表示主动.不定式做状语表示目的,意思是为了.
C过去分词做状语表被动.Rose被期望...,显然不对.
3. Five people won the”China’s Green Figure” award,atitle__to ordinary people for their contributiongs to environment protection.
A. being given B.is given C.given D.was given这个题为什么不用A呢?A错在哪里了?
选C.过去分词做定语.表示被动和完成.
A.是现在分词的被动式,表示进行和被动.
4.__from the plane,the clouds below are just like cotton fields.
A.Seeing B.Having seen c.seen D.Being seen 这个题D为什么不对?错在哪里了?
选C.过去分词做状语表被动,clouds云彩被看.
D being seen是现在分词的被动,表示进行和被动.也就是clouds正在被看.