Hướng dẫn và trắc nghiệm nghe toefl itp thuộc 20 câu sau - Mã 99084347

Q: What is the talk mainly about?

How fish avoid their enemies.

Reproduction in echinoderms.

The form and life cycle of starfish.

The feeding habits and digestive systems of starfish.

Q: What does the speaker say about the skin of echinoderms?

It is covered with scales.

It is covered with sharp bumps.

It can be shed easily.

It consists of a protective film.

Q: Why does the speaker give the example of a hub of a wheel surrounded by spokes?

To explain how a starfish reproduces.

To demonstrate the defense mechanisms of starfish.

To illustrate the shape of a starfish

To show how larvae change into adult starfish.

Q: What happens if a starfish loses an arm?

It dies soon afterward.

It cannot swim.

It generates a new one.

It cannot swim.

Q: What is the major difference between newly developed and adult starfish?

The shape of their bodies.

Where they feed.

Their method of defense.

Their diet.

Hướng dẫn và trắc nghiệm nghe toefl itp thuộc 20 câu sau – Mã 99084347