Food prices increased ________ 10% in less than a year. A．forB．toC．byD．at

题型：不详难度：来源：

Food prices increased ________ 10% in less than a year.

A．for

B．to

C．by

D．at

答案

解析

因为表示“相差”的程度用by。

举一反三

Areas where students have particular difficulty have been treated ________ particular care.

A．by

B．with

C．as

D．in

题型：不详难度：| 查看答案

The study you have been making ________ the ancient Chinese characters is an instructive job.

A．to

B．for

C．of

D．from

题型：不详难度：| 查看答案

—Have you read the book War and Peace ________ Tolstoy?
—No. I’ve never heard of it.

A．for

B．by

C．with

D．to

题型：不详难度：| 查看答案

________ the rapid growth of short messages sent by mobile phones, the increasing number of criminal cases appeared through short messages.

A．For

B．By

C．As

D．With

题型：不详难度：| 查看答案

Mr Smith sold that magnificent cottage of his on the sea ________ 2,000,000 dollars.

A．at

B．for

C．to

D．by

题型：不详难度：| 查看答案