5,YoucanhardlyimaginethedifficultythewomanhadA.broughtupB.tobringupC.bringingupD.tohavebroughtup这题为什么选c7,----WilltheSmithsgoabroadthissummer?-----No,theyfinallydecidedA.toB.notgoingC.notgoD.n

Question

5,You can hardly imagine the difficulty the woman had ______
A.brought up B.to bring up
C.bringing up D.to have brought up
这题为什么选c
7,----Will the Smiths go abroad this summer?
-----No,they finally decided ________
A.to B.not going C.not go D.not to be going
这题为什么选c
26.Each person in America eats vegetables today as he did in 1910.为什么不选d
A.more than twice B.as twice as many
C.twice as many D.more than twice as many
The little boy,disappointed（为什么不用disappointing） at the exam results,thought something by himself
Unless invited to speak,（前面省略什么成份）you should keep silent at the meeting.

Answer 1

5.C
1）the difficulty后面是一个定语从句,关系代词相当于先行词the difficulty,做定语从句中had的宾语.
2）楼主听过这个固定搭配吧：sb have difficulty (in) doing sth“某人做某事有困难”,其中in可以省略,所以就是bringing up了.
不过楼主可能少打了,bringing up后面还有宾语的.
7.C not to
从句意来看,答句应该是否定句,排除A；固定短语：dicide to do sth,其否定形式就是在to前加上not,即：decide not to do sth“决定不做某事”.所以正确答案应该是 not to,后面的go abroad可以省略（楼主又打错字了?）
26.你又打错字了,如果没打错的话,的确CD都是可以的.
此题考查倍数表达句型：
A be/动词 + 倍数词 + 形容词比较级 （+名词）/ 副词比较级 + than B.
=A be/动词 + 倍数词 + as + 形容词原级 （+名词）/副词原级 + as B.
楼主你太粗心了,要改掉这个大毛病啊!
倒数第二题：disappointed还是主语the little boy的状态啊.the little boy怎么和disappoint at怎么连呢?不还是the little boy was disappointed at吗?做非谓语时只要去掉短语中的be动词了.
倒数第一题：Unless invited to speak=Unless (you are) invited to speak
此语法称为状语从句的省略.规定如下：如果状语从句的主语是it或和主句主语一样,且状语从句谓语动词以be动词开头,就可以省略状语从句的主语和be动词了.
如：I'll go there if (it is) necessary/possible.
I will go there if (I am) invited.