高中英语主语从句综合试题

___ she couldn’t understand was ___fewer and fewer students showed interest in her lessons.

A．What; why

B．That; what

C．What; because

D．Why; that

      you don't like him is none of my business.

A．What

B．That

C．Whoever

D．Whether

It isn’t an excuse for your failure ___________ you didn’t know the rules

A．That

B．Because

C．Why

D．How

_____________ we all know is that destroying nature means destroying ourselves.

A．what

B．Which

C．That

D．It

____________ David says sounds right to Helen. That’s why she has made up her mind not to leave him _____________ happens.

A．Whatever; whatever	B．No matter how; whatever
C．No matter what; however	D．Whatever; no matter how

It made Mary’s parents excited         Mary entered the final in the tennis match.

A．what

B．whether

C．when

D．that

_______caused the accident is still a complete mystery.

A．What

B．That

C．How

D．Where

It makes no difference to him______ you stay here or go to Hong Kong.

A．how

B．whether

C．what

D．why

It remains doubtful ______ immediate measures could be taken to prevent underground water pollution.

A．how

B．whether

C．that

D．where

_____ the city’s public school system should be open to the children of migrant workers has become the focus of discussion.

A．That

B．What

C．Whether

D．If

______ in the regulations is that you _____ other people the password of your e-mail account.

A．What is required; not tell	B．As is required; shouldn’t tell
C．It is required; not tell	D．It requires; shouldn’t tell

___ in the regulations is that you ___ other people the password of your e-mail account．    
A．What is required; not tell              B As is required; shouldn't tell
C．It is required; not tell                D．It requires; shouldn't tell

______ made the school proud was ____ more than 90% of the students had been admitted to the key universities.

A．What ; because

B．What ; that

C．That ; what

D．That ; because

It was _______ you had done _______ made it possible for you to improve your English.

A．that ; that

B．that;what

C．what; what

D．what;that

Everyone knows that________ is dangerous to play with fire, but________ is difficult is to prevent children from playing with fire.

A．it; what

B．what; what

C．what; it

D．it; it