Question

Have you ever thought about keeping a pet goldfish? First you need to know how to keep it.

Get a fishbowl（鱼缸）— First get a fishbowl. Make sure the fishbowl is large enough for the goldfish to swim in. You should keep the fishbowl clean. Don't clean the fishbowl with soap. Hot water will clean it well.

Feed a goldfish — Goldfish eat almost any food. And you can also buy some special food for your goldfish in shops. Do not feed it too much food. Feed it as much as it can eat in three minutes one time.

Keep the water clean — Dirty water is not good for the health of the goldfish. If the water is dirty, the goldfish will easily get sick and may die. Change 25% of the water at least once a week. Never change all of the water because it includes something that your goldfish needs.

As you can see keeping goldfish as pets is not difficult.

根据短文内容，选择正确的答案。

1.When you choose a fishbowl, you should think about the ________ of it.

A.size B.color C.shape D.height

2.You can ________ according to the passage.

A.clean the fishbowl with soap B.feed the goldfish some special food

C.change all of the water one time D.give the goldfish too much food one time

3.The underlined word "includes" means ________ in Chinese.

A.康复 B.长大 C.没有 D.包括，包含

4.The writer doesn't tell us how to ________ in the passage.

A.choose a fishbowl B.keep the water clean

C.feed a goldfish D.choose a goldfish

5.The writer thinks that it is ________ to keep a goldfish.

A.cheap B.expensive C.easy D.difficult

Answer 1