高中英语主语从句综合单选题

________China has successfully launched its Shenzhou Ⅵ with two astronauts in it has shocked the world.

A．What	B．As
C．It	D．That

______ the ancient Egyptians built the pyramids puzzled people for centuries.

A．Whether	B．What
C．How	D．Where

It surprised us all ______ good manners the monitor had.

A．that

B．which

C．what

D．how

It matters much   most of your group members support you.

A．if

B．whether

C．what

D．that

_______ surprised me most was ________ such a little boy of seven could play the violin so well.

A．That...what

B．What...that

C．That...which

D．What...which

________ he finished writing his paper in such a short time surprised us all.

A．When

B．Why

C．That

D．What

      matters most in learning English is enough practice．

A．What

B．Why

C．Where

D．Which

It is still unknown_______ caused the accident last Saturday.

A．that

B．when

C．what

D．how

          is not yet decided.

A．Whether he will write the book	B．Whether will he write the book
C．If he will write the book	D．If will he write the book

________wants to stay in a hotel has to pay their own way.

A．Anyone

B．The one

C．Whoever

D．Who

___ she was invited to the lecture made her very happy.

A．What

B．Because

C．When

D．That

It is by no means clearthe president can do to end the strike.

A．	how	B．	which
C．	that	D．	what

______ I was surprised at ______ her positive attitude towards life after losing her legs.

A．How, is

B．That, was

C．What, were

D．What, was

Can it be ______ in a fast-changing world we don’t know what to teach our children today?

A．which

B．that

C．why

D．since

In this technological era       once took a century now only takes a month.

A．which

B．that

C．when

D．What