请各位英语好的帮个忙,最好有相应的说明及短语辨析She walked alone_the end of the river.A.as far as B.untilC.for D.by--Will＄200_?-I'm afraid not.We need at least another 100 dollars.A.count B.satisfyC.fit D.doFishes have been disappeared because of heavy pollution.（改错,尽量将错误都找出来,并注意改错的原则,）
问题描述：
请各位英语好的帮个忙,最好有相应的说明及短语辨析
She walked alone_the end of the river.
A.as far as B.until
C.for D.by
--Will＄200_?
-I'm afraid not.We need at least another 100 dollars.
A.count B.satisfy
C.fit D.do
Fishes have been disappeared because of heavy pollution.（改错,尽量将错误都找出来,并注意改错的原则,）
答
前面两道选择题既然上一楼的对了就不多说了
改错的：Fishes have been diappearing because of heavy pollution
用现在完成进行时表示现在一直以来鱼类都在受到严重污染的影响
答
B.表示直到,在这里只能用until.by表示时间,as far as是 只要还……就,for用法过多……
D.固定用法,背下来就好了……
Fishes have been disappeared because of heavy pollution改成
Fishes disappeared because of heavy pollution.（这里的时态有问题,被动也有问题,所以改成一般过去式）