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

Q: What is the talk mainly about?

The form and life cycle of starfish.

The feeding habits and digestive systems of starfish.

How fish avoid their enemies.

Reproduction in echinoderms.

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

It consists of a protective film.

It is covered with scales.

It can be shed easily.

It is covered with sharp bumps.

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

To show how larvae change into adult starfish.

To demonstrate the defense mechanisms of starfish.

To illustrate the shape of a starfish

To explain how a starfish reproduces.

Q: What happens if a starfish loses an arm?

It dies soon afterward.

It generates a new one.

It cannot swim.

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

Their method of defense.

The shape of their bodies.

Where they feed.

Their diet.

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