This chemical works _____.A．is rebuildingB．is being rebuiltC．are being rebuiltD．

题型：不详难度：来源：

This chemical works _____.

A．is rebuilding

B．is being rebuilt

C．are being rebuilt

D．is being rebuilt

答案

解析

works指工厂，以复数形式出现，常作单数看待。

举一反三

Deng Xiao Ping’s works ___ publihed.

A．has been

B．have been

C．was

D．is

题型：不详难度：| 查看答案

That farmer has many ____ on the farm.

A．geeses

B．gooses

C．goose

D．geese

题型：不详难度：| 查看答案

Do you brush ___ every day?

A．your tooth

B．your tooths

C．your teeth

D．teeth

题型：不详难度：| 查看答案

Six ___ are eating grass at the foot of the hill.

A．sheeps

B．sheep

C．sheepes

D．shoop

题型：不详难度：| 查看答案

With the address to help him he had no ____ in finding her new house.

A．difficulties

B．difficulty

C．troubles

D．mistkes

题型：不详难度：| 查看答案