题目内容

Ealy men ________ fire and stopped eating raw food．

[　　]

A．find

B．founded

C．discovered

D．knew

答案：C
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选择并抄写单词。

Some dinosaurs were as ________(small, smaller)as chickens．

Look．Lucy is ________ a new bike today．

[　　]

A．jumping

B．running

C．riding

D．lying

What did early men ________ for?

[　　]

A．make fire

B．get information

C．do a project

D．use fire

根据句意从括号中选择正确的单词并填写在空白处。

What do people do ________ in some places?(rubbish; to rubbish)

Careless people ________ cause hill fires．

[　　]

A．must

B．can

C．have to

D．may

根据句意从括号中选择正确的单词并填写在空白处。

What ________ is Miss Gao to write?(else, other)

单词拼写：根据句意选择正确的单词填空。

Our teacher wrote a list of ________(safety; safe)precautions for fire in our classroom．

单词填空：用介词under for，by，in，on填空。

1．Mary lives ________ the fifteenth floor of Block B．

2．Many sea animals live ________ the streams, rivers and seas．

3．It's a wonderful world ________ the water．

4．I bought this bag ________ 8 pounds．

5．I go to school ________ bike every day．

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