The conference aims to develop business and let people think about _____ they ca

题型：不详难度：来源：

The conference aims to develop business and let people think about _____ they can have a

positive influence on the planet．

A．why

B．that

C．what

D．how

答案

解析

略

举一反三

So quickly are science and technology advancing ____ is a possibility today may be a reality tomorrow.

A．what

B．that

C．what that

D．that what

题型：不详难度：| 查看答案

He didn’t attend the competition ______ he was ill at the time.

A．in that

B．in which

C．where

D．when

题型：不详难度：| 查看答案

．Now natural disasters happen one after another, ______ warns man to treat nature kindly.

A．it

B．that

C．which

D．as

题型：不详难度：| 查看答案

. I was wondering what it is _____ has made her so popular with her workmates.

A．that

B．which

C．how

D．who

题型：不详难度：| 查看答案

. ______ we are sure about is the need to prevent children from being spoiled.

A．What

B．Which

C．Whether

D．That

题型：不详难度：| 查看答案