20.Sheissuchalovelygirlthatsheneverherparents.A.let,downB.let,inC.leave,downD,leave,in21.Atfirstshecouldn’tdecidewhethertogotodanceortothecinema,buttheend,shedecidedtostayathome.A.byB.atC.to

Question

20.She is such a lovely girl that she never _______ her parents ______.
A.let,down B.let,in C.leave,down D,leave ,in
21.At first she couldn’t decide whether to go to dance or to the cinema,but ____ the end,she decided to stay at home.
A.by B.at C.to D.in
22.---________ I go and meet you at the airport?
---No,thanks,I can take a taxi home.
A.Shall B.Will C.Do D.Should
23.Animals’ living environments have been getting worse ____ the increase in industial pollution.
A.thanks to B.because C.as D.since
我要说理过程

Answer 1

A,LET SB.DOWN 是让某人伤心失望的意思.
D,固定用法,最后.
A,SHALL I 和WILL YOU 是固定用法.
D,THANKS TO是幸亏的意思.后面三个都是因为的意思,但是只有SINCE前面可以加完成时态.
这几个题目都是很简单的或是固定用法,如果你不会做,那就是基础没抓实,努力哦