-----Is there any news for the missing boy? ------Yes, he was observed _______co

题型：不详难度：来源：

-----Is there any news for the missing boy?
------Yes, he was observed _______computer games at 8o’clock yesterday.

A．play

B．played

C．to play

D．playing

答案

解析

略

举一反三

.With few people _____ pigs, the price of pork______..

A．rising, rises

B．raising, raises

C．rising, raised

D．raising, rises

题型：不详难度：| 查看答案

we were all happy _____ 51 gold medals in all in the 29th Olympic Games.

A．to have won

B．to won

C．winning

D． won

题型：不详难度：| 查看答案

The teacher asked the students ____ any noise in class.

A．don’t make

B．to not make

C．not to make

D．not make

题型：不详难度：| 查看答案

With so many people ____ in English every day, it will become more and more important to have ____ English.

A．communicated, good knowledge of

B．communicating, a good knowledge of

C．communicating good knowledge

D．to communicate, a good knowledge at

题型：不详难度：| 查看答案

Mrs.White showed her students some old maps from the library．
A to borrow B to be borrowed C borrowed D borrowing

题型：不详难度：| 查看答案