If we________ , we can realize the progress we have made in space research.A．tur

题型：不详难度：来源：

If we________ , we can realize the progress we have made in space research.

A．turn back

B．look back

C．answer back

D．move back

答案

解析

look back在这里是“回顾”的意思，turn back有“转身”的意思，因此B为最佳答案。C没有相关表达；move back表示“搬回”的意思，不符合句子的意思。

举一反三

I’d like Jane, _____Joan, to go to the farewell party on behalf of (代表) our class.

A．more than

B．less than

C．rather than

D．or other

题型：不详难度：| 查看答案

I phoned my first teacher time and again when I heard that he was ill, yet couldn’t_______

A．get through

B．get along

C．get over

D．get hold of

题型：不详难度：| 查看答案

He _______the person referred to be put in prison.

A．said

B．demanded

C．agreed

D．thought

题型：不详难度：| 查看答案

– Do you like living here?
-- Yes, but I’m still ____ to the new time zone.

A．adopting

B．acting

C．clarifying

D．adjusting

题型：不详难度：| 查看答案

I knew that the lady _____ Bill when she spoke of a bright young fellow.

A．referring to

B．was referring to

C．pointed at

D．was pointing at

题型：不详难度：| 查看答案