阅读理解Dolphins(海豚)arenotfishbutmammals(哺乳动物).Theyliveingr...
问题详情:
阅读理解
Dolphins (海豚) are not fish but mammals (哺乳动物).They live in groups, and speak to each other in their own this way they are like many other animals, like dolphins are very different from almost all land r brain (脑) is nearly the same size as humans', so they are the cleverest they live for 20 to 30 years.
But what does the dolphin look like?The dolphin has teeth, and eats can grow up to three and a half metres nose is very some other animals, the dolphin uses sound to find its make sound to talk to each other and to help find now know they don't use their ears to listen to the sound, but the jaws (颚).
Dolphins are friendly to often save people in the many people like them.
1.What kind of animals are dolphins?
A.Fish. B.Mammals. C.Birds. D.We don't know.
2.The biggest difference between dolphins and other land animals is that ______.
A.their brain is nearly the same size as humans' B.they live in groups
C.they speak to each other in their own language D.they are mammals
3.The dolphin can grow up to ______ metres long.
A.3.5 B.2.5 C.3 D.2
4.Dolphins listen to the sound through their ______.
A.ears B.mouths C.jaws D.heads
5.Which of the following sentences is WRONG?
A.Dolphins can live for 20 to 30 years.
B.Dolphins often use sound to find their way.
C.Dolphins aren't friendly and they like to attack (袭击) people.
D.Dolphins can help people who are in trouble in the sea.
【回答】
1B 2A 3A 4C 5C
知识点:说明文
题型:阅读理解
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