2. We can also get a fire by__________.

A.making a hole on a big piece of wood

B.putting the smaller stick into the hole

C.turning the stick hard for a while

D.all above together

3. Matches have been used ___________.

A.for about two thousand years

B.for about two hundred years

C.since people began to use fire for cooking

D.since people used the heat from the sun

4. From the text, we know that _________.

A.electric fire starters are widely used

B.people havent used matches since they had electric fire starters

C.today there are only two ways to make fire

D.some forest fires happen from lighting

5. Which of the following is the right order of the ways to make fires that people got to know?

a.with a match

b.from the sun

c. from lightening

d.by rubbing

e. with an electric fire starter

A.a,b,c,d,c B.b,c,a,e,d

C.c,d,b,a,e D.d,a,c,b,e

答案及解析：

一 .单项选择

1. C 解析：ask的用法是：ask sb to do sth，如果变复数在to前加not.

2. A 解析：but表示转折，意味，虽然医生不舒服，但他还是努力工作。

【小升初天天练(37)】相关文章：

★ 绝妙生活美语天天练(10)

★ 绝妙生活美语天天练(3)

★ 小升初天天练（44）

★ 小升初天天练（41）

★ 小升初天天练(38)

★ 小升初天天练（50）

★ 小升初天天练（51）

★ 小升初天天练（55）

★ 小升初天天练（58）

★ 小升初天天练（52）