Choose the best answer.

A science book gives facts. Some science books tell us about animals. Some tell us about plants. Some tell us about outer space. This page tells us about animals.

Do you know that not only the fish but also some animals live in the sea? For example, the whale is not a fish. It can’t breathe in the water. It swims in the water. But it comes up for air.

The blue whale is the world’s biggest animal. There are other sea animals, too. One is called the dolphin. Dolphins need air to live. They breathe air, as whales do. Dolphins are very clever. They sometimes seem to speak to each other.

Many other animals live near the sea. Seals（海豹）and otters（水獺）love the sea. They swim and play there. They eat fish and sea plants. Seals and otters have thick fur. The fur keeps them warm.

1. The passage mainly tells us about ____________.

A. fishes??? ???????? B. plants??? ???????? C. science??? ?????? D. sea animals

2. The blue whales live in the sea. They breathe air as ______do.

A. dolphins?? ????? B. fish????? ??????? C. crocodiles? ????? D. sea plants

3. Which of the sentences below is NOT true?

A. The whale can swim in the sea like a fish.

B. The whale can breathe in the sea like a fish.

C. Both whales and dolphins are sea animals.

D. Seals and otters like living near the sea.

4. What food do seals and otters like eating?

A. Meat.??? ???????? B. Fruits.???? ????? C. Both fish and sea plants.? D. Leaves.

5. Some sea animals can keep themselves warm because ___________.

A. they are big animals?????? ?????????? B. they like playing in the sea

C. they have thick fur????????? ??????? D. they eat enough food every day

?【試題答案】反白可見(jiàn)

?1. D? 2. A ?3. B? 4. C? 5. C