In1990,Belgianinventorbynameof

In 1990 , ________Belgian inventor by ________ name of Bakelite invented the first of the modern plastics.

A．a; a

B．a; the

C．the; a

D．the;\

登录免费查看答案和解析

相关试题

In recent years travel agencies have succeeded in selling us the idea that ________, the better our holidays will be.

A．we go the farther	B．the farther we go
C．the father we will go	D．the farther do we go

收藏答案/解析

______ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.

A．If

B．As

C．Because

D．While

收藏答案/解析

The traveler _______ his coat on a stone and _______ down to have a rest.

A．lay; lay

B．laid; lay

C．laid; laid

D．lied; lied

收藏答案/解析

The ______ look on the manager’s face suggested that he _______ to overcome the difficulty.

A．determined; be determined	B．determined; was determined
C．determining; determine	D．determining; determined

收藏答案/解析

I told her we weren’t going to be friends any more because she couldn’t ________ .

A．keep her word	B．have her word
C．keep her words	D．have her words

收藏答案/解析

推荐套卷

热门套卷