Which of the followings is NOT TRUE
A: A dolphin can stay under the water for about six minutes.
B: A dolphin often comes to the top of the water to take in air.
C: Dolphins are not fish but mammals in the sea.
D: A dolphin doesn't have a good hearing.
A: A dolphin can stay under the water for about six minutes.
B: A dolphin often comes to the top of the water to take in air.
C: Dolphins are not fish but mammals in the sea.
D: A dolphin doesn't have a good hearing.
D
举一反三
- What can we learn from the first paragraph（） A: A dolphin is a special kind of fish. B: Dolphins can"t swim very quickly. C: Dolphins can live only in the sea. D: Dolphins produce their babies on land.
- When Sagan told the director about what the dolphin had done, the director ______. A: didn't seem to think it was unusual B: thought Sagan was joking C: told Sagan about other words the dolphin knew D: asked him if he knew other words
- The dolphin leapt up into the air because Sagan was too near the water. A: Right B: Wrong C: Not mentioned
- The dolphin is an _____ animal. A: intelligent B: intellectual
- There____a dolphin show in the zoo tomorrow evening.
内容
- 0
Water is as _______ to fish as air is to man.
- 1
This bird employs its _______ as a weapon. A: eak B: azo C: dolphin D: penguin
- 2
In the zoo if a child （ ） into the water and can’t swim, the dolphins may come up （ ）him.
- 3
The temperature of the top of the sea is higher than the temperature of the deep sea. A: Right. B: Wrong. C: Doesn't say.
- 4
Air pollution is becoming worse. As is known to all, air to us is ________ water to fish. No one can imagine how human being can live without air.