What are you doing?

 I'm ________ the children. They should be back for lunch.

[　　]

从所给的四个选项中选择最佳答案

—You're getting fat．I advise you to lose some weight．

—Really? What's the best ______ of doing that?　　　

[　　]

A．practice　　　B．suggestion　　　C．way　　　D．help

从所给的四个选项中选择最佳答案

The teacher was angry because many of the students ______ to finish their homework．　　　

[　　]

A．tried　　　B．managed　　　C．failed　　　D．had

从所给的四个选项中选择最佳答案

These animals would face the danger of ______ because of the pollution．

[　　]

A．dying away　　　B．dying out　　　C．dying down　　　D．dying back

His father died and ________ him a lot of money．

[　　]

A． sent　　　B． afforded　　　C． left　　　D． gave

Anyone who ________ the law will be punished．

[　　]

A． keeps　　　B． breaks　　　C． destroys　　　D． damages

Sorry， I ________ my pen at home． Can you lend me one?

[　　]

A． forgot　　　B． left　　　C． lost　　　D． missed

That style of dancing ________ years ago．

[　　]

A． died away　　　B． died down　　　C． died out　　　D． died off

The heavy rainfall was the ________ of the floods．

[　　]

A． because　　　B． reason　　　C． why　　　D． cause

Another ________ we should deal with is that good soil is gradually lost．

[　　]

A． question　　　B． problem　　　C． work　　　D． time