People _______ in the city do not know the pleasure of country life.A．live　　　B．t

题型：不详难度：来源：

People _______ in the city do not know the pleasure of country life.

A．live　　　

B．to live　　　

C．lived　　　

D．living

答案

解析

略

举一反三

The library"s study room is full of students _______ for the exam.

A．busily prepared

B．busy preparing　

C．busyly prepare 　

D．are busily preparing

题型：不详难度：| 查看答案

A person _______ a foreign language must be able to use the foreign language　_______ all about his own.

A．to learn, to forget

B．learning, to forget

C．to learn, forgetting

D．learning, forgetting

题型：不详难度：| 查看答案

. _______ different kinds of pianos, the workers farther improved their quality.

A．To produce　

B．Being produced　

C．Produced

D．Having produced

题型：不详难度：| 查看答案

The old sick lady entered the hospital, ______ her two sons.

A．to support

B．supporting 　

C．supported by　

D．having supported

题型：不详难度：| 查看答案

.China is one of the largest countries in the world, _______ 9.6 million square (平方) kilometers.

A．to cover

B．covered　

C．covers　

D．covering

题型：不详难度：| 查看答案