More than two _______years ago, people knew little about the universe.A．thousand

题型：不详难度：来源：

More than two _______years ago, people knew little about the universe.

A．thousands

B．thousand

C．thousands of

D．thousand of

答案

解析

此题考查名词的量。确切数量常用数词+hundred/thousand/million/billion+名词的复数形式；不确切数量常用hundreds/thousands/millions/billions + of+名词的复数形式.

举一反三

This is river. Few of us can swim it, I think.

A．a 800-foot-wide; over

B．an 800-foot-wide; across

C．a 800-feet-wide; over

D．an 800-feet-wide; across

题型：不详难度：| 查看答案

There"re students in Grade7.

A．three hundreds

B．three hundreds of

C．three hundreds"

D．hundreds of

题型：不详难度：| 查看答案

Some scientists think that it will take __ of years to make robots do most work for humans.
A. hundreds B. hundred C. thousand

题型：不详难度：| 查看答案

— Is there in today’s magazine?
—Yes. Premier Wen Jiabao saw “stay-home children” May,25^th.

A．anything special; hundreds of; on

B．something special; hundred of; at

C．special anything; hundreds; on

D．anything special; hundreds of; in

题型：不详难度：| 查看答案

--What do you think of the EXPO 2010？
--- It’s great， of course. people are going to Shanghai for the EXPO 2010.

A．Ten millions

B．Ten millions of

C．Million of

D．Millions of

题型：不详难度：| 查看答案