语法哇!!急求解,万分谢,追20分

来源:百度知道 编辑:UC知道 时间:2024/06/07 17:54:27
1. I wonder whether he knows ( ) to finish a job like this in such a short time.
A.how great pains it will take ...a such short
B.how great pains will it take ...such short a
C.what great pains it will take ...such a short
D.what great pains it will take ...a such short什么从句?

5. ( ) to be much chance of his research group ( ) breakthrough in the medical field.
A.it doesn't seem...to make
B.there doesn't seem...making
C.it doesn't seem...making
D.theredoesn't seem...to make

6. “I haven't any idea as to ( what) to give to Ann as a present?"
"Do you know the type of jewelry she prefers?" 什么从句??which不可以?

17.Most people know ( what ) it is like to have their blood pressure taken but few understand (what ) the number that are used to record blood pressure mean.翻译~什么从句?

21.( ) an acute lack of water in he northern part of the country, because ( ) almost no rain

1。这题考点不是从句啊,wonder后面都是宾语从句,knows后面是这个宾语从句里的宾语从句,how+形容词+主语+动词,或what+形容词+名词+代词+动词,只有cd符合后者,ab把it去掉

5。a

6。应该是which,他已经知道what了——jewelry,不知道的是哪种——type,prefer也暗示了是which
后面加的是动词不定式,不构成从句

17。大多数人知道量血压是什么情形,但很少有人知道用来记录血压的数字有什么含意,
what ) it is like to have their blood pressure taken 是宾语从句,what )
the number that are used to record blood pressure mean是宾语从句,其中that are used to record blood pressure是修饰number的定语从句

21。 后面有since 必须用完成时

好累……你对从句还没概念啊,从基础的学学吧