The shortage of supplies is________the price.A．keeping offB．keeping outC．keeping

题型：不详难度：来源：

The shortage of supplies is________the price.

A．keeping off	B．keeping out
C．keeping up	D．keeping from

答案

解析

答案　C　[根据句意：供应不足使价格保持坚挺。故选C。]

举一反三

________he recites 10 words every day and his English has improved greatly.

A．On average	B．On purpose
C．And so on	D．On and on

题型：不详难度：| 查看答案

I am very worried because my son ________ most of his spare time ________ playing games on the computer.

A．concentrates；on	B．concentrates；in
C．focuses；to	D．focuses；in

题型：不详难度：| 查看答案

I"m glad he agreed ________ my advice .Finally，he and I agreed ________going there by bus.

A．taking；to	B．/；on
C．to take；on	D．to take；with

题型：不详难度：| 查看答案

Peter took advantage________ his visit to Paris to improve his French.

A．on

B．at

C．with

D．of

题型：不详难度：| 查看答案

Since here it"s too hot for you，you may ________ go to work in a seaside city.

A．almost

B．as well

C．hardly

D．at all

题型：不详难度：| 查看答案