He came running along and climbed ____ the train just as it was about to leave.

题型：不详难度：来源：

A．aboard

B．board

C．abroad

D．on abroad

答案

解析

略

举一反三

I’ve designed five or six different cars_____.

A．by far

B．so far

C．that far

D．farther

题型：不详难度：| 查看答案

_____ the group guide, all teams have cookers and porters.

A．In addition

B．Due to

C．As well as

D．As well

题型：不详难度：| 查看答案

—This book is ______ more useful for us students.
—Yes, but it is _____ too difficult.

A．quite; quite

B．much; rather

C．rather; quite

D．quite; much

题型：不详难度：| 查看答案

It is definite that new digital mobile phones have less radiation, but that does not mean________that they should be used without caution.

A．obviously

B．necessarily

C．generally

D．eventually

题型：不详难度：| 查看答案

You may as well go outing all by yourself; _______I may keep you company.

A．differently

B．alternatively

C．accordingly

D．automatically

题型：不详难度：| 查看答案