To master a foreign language,______.A．a lot of practice is needed B．it needs a l

题型：不详难度：来源：

To master a foreign language,______.

A．a lot of practice is needed	B．it needs a lot of practice
C．practice is in need of	D．one needs a lot of practice

答案

解析

不定式常修饰动词状语，表示行为的目的、结果、原因等。for+动名词一般不做目的状语，但for+名词化了的动名词可作原因状语

举一反三

The secretary worked late into the night, ______a long speech for the president.

A．to prepare

B．preparing

C．prepared

D．was preparing

题型：不详难度：| 查看答案

_________a reply, he decided to write a sixth letter.

A．Not receiving	B．Not to receive
C．Not having received	D．Having not received

题型：不详难度：| 查看答案

Charles Babbage is generally considered______-the first computer.

A．to invent

B．inventing

C．to have invented

D．having invented

题型：不详难度：| 查看答案

The squirrel was lucky that it just missed___________.

A．catching

B．to be caught

C．being caught

D．to catch

题型：不详难度：| 查看答案

Little Jim should love _____to the theatre this evening.

A．to be taken

B．to take

C．being taken

D．taking

题型：不详难度：| 查看答案