1.The environmentalists said the wild goat's ___on the grasslangs was a good indication of the better environment.
A.escape B.absence C.leave D.appearance
2.They ___ a candle and the ___ candle ___ the room
A.light;lighting;lit B.lit;lighted;lit C.lit; lighting;lit D.lighted;lit;lit
3.As we joined the big crowd,I got___form my friends.
A.separated B.lost C.missed D.divided
4.In the final game,Chinese Wormen's Badminton Team competed ___Russian team ___the championship
A.in;in B.for;for C.asainst;for D.with;in
5.The prize will be given to ____has done the best in the competition.
A.who B.whomever C.no matter who D.whoever
6.____I want to know is ____the film is worth seeing.
A.What;that; B.It;that C.It;wtether D.What;whether
7.He paid for a seat,when he ___have entered for free
A.could B.would C.must D.need

1.D
环境学家表示野山羊在草地上的出现，是环境改善的风向标。

2.B
第一个空是light的过去式lit意思是点燃，第二个空是light的形容词，意思是明亮的；第三个空是light的过去式意思是点亮了，照亮了

3.拼写有误，应该是from吧
选A
只有A能与from连用，与朋友走散了。

4.拼写有误，应该是Women
C。
compet against与。。。竞争
for表示目的

5.D
只有whoever可以既作为主句的宾语，又作为从句的主语

6. D
我只想知道这部电影是否值得一看。

7. A
could have done本能做。。。而没有做
他花钱买了票，而他本可以免费入场。