The dolphin is an _____ animal. A: intelligent B: intellectual

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.

There____a dolphin show in the zoo tomorrow evening.

This bird employs its _______ as a weapon. A: eak B: azo C: dolphin D: penguin

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

Parts of the dolphin's brain are particularly well developed to handle different kinds of sound. A: Right B: Wrong C: Not mentioned

What have I felt for as long as I can remembe A: Flipper the dolphin. B: A deep connection to animals and to the ocean. C: Animals were being wiped off the face of this Earth. D: I have learned about endangered species.

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.

According to the author, after human left the stage, a new species would develop ______. A: in a process similar to that of human's evolution B: from dolphin, chimp or orchid to human again C: as much intelligence as human D: after a particular span of time