_______ his research, man can set foot on the moon now.A．BecauseB．Thanks toC．So

题型：不详难度：来源：

_______ his research, man can set foot on the moon now.

A．Because

B．Thanks to

C．So as to

D．In addition to

答案

解析

略

举一反三

He was hit by a falling tree that night and killed ____________.

A．on the spot

B．in a spot

C．under the spot

D．on a spot

题型：不详难度：| 查看答案

Some high officers were punished by law only because they were ______ what didn’t belong to them.

A．in the possession of

B．in possession of

C．possessed

D．possessing

题型：不详难度：| 查看答案

The parents are _____ their son who has been away from home for days.

A．in search of

B．to search

C．searching

D．searched for

题型：不详难度：| 查看答案

For some students, the computer serves only _____ a tool that is used to play games.

A．of

B．in

C．as

D．to

题型：不详难度：| 查看答案

It is unreasonable to stick with small commercial banks whether they offer the best deal.

A．regardless of

B．in terms of

C．in favour of

D．in case of

题型：不详难度：| 查看答案