阅读下列短文，根据短文内容，从题中所给的A、B、C、D四个选项中，选出最佳答案。

Materials	◆A wide glass jar with a lid ◆Very hot water ◆Some ice ◆A match Very important ! Only parents deal with matches !!!
Steps	1. Turn the lid upside down and fill it with ice. 2. Fill the jar about 1.5 cm with very hot water. 3. Ask your parent to light a match. Then blow out the match just above the jar. Hold the smoking stick inside.（You want smoke from the match to fill the jar.） 4. Quickly put the lid with ice on the jar. Cover the jar completely. 5. Let the cloud form for a few minutes. Then take the lid off and meet the cloud !
Result	A real cloud comes up. But it is not round and it disappears soon.

（1）What are the boy and his father talking about?

A．

Rabbits.

B．

Flowers.

C．

Trees.

D．

Clouds.

（2）Which is very important when you use matches in the experiment?

A．

A glass jar.

B．

Very hot water.

C．

Some ice.

D．

Your parent’s help.

（3）What is the right order of “making the cloud”?

A．

①②③⑤④

B．

①③⑤②④

C．

①④③⑤②

D．

①⑤②③④

（4）What is the result of the experiment?

A．	A real cloud comes up.	B．	The cloud is round.
C．	The cloud lasts a few hours.	D．	The cloud doesn’t disappear.

（5）Where does the text probably come from?

A．

A novel.

B．

A storybook.

C．

A travel guide.

D．

A science magazine.