问题 填空题 案例分析题

下图是处于平衡状态的草原生态系统,请据图回答:

在不同的食物链中,属次级消费者的动物有()种;

答案

参考答案:5

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Once there lived a very clever man whose name was Aesop (伊索). One day as he was taking a walk, he came across a traveler. The traveler stopped him and asked, “Excuse me,, can you tell me how

soon I’ll get to town?”

“Go.” Aesop answered.

“I know I must go.” said the traveler, “but I want to know how soon I’ll get to town.”

“Go!~ ”Aesop said again angrily.

“This man must be mad(疯的),” the traveler thought and went on.

After the traveler had gone some distance(一段距离), Aesop shouted after him, “You’ll get to town in two hours.”

The traveler was greatly surprised. He turned back and asked, “Why didn’t you tell me that before?”

“How could I tell you that before?” Aesop answered, “I didn’t know how fast you could walk.”

小题1:One day Aesop ____________ a traveler while he was walking.

A.stopped

B.found

C.met

D.saved小题2:The traveler asked Aesop______________.

A.to show him the way to town

B.how long it would take him to get to town

C.to give him some money

D.to tell him where the town was:小题3:Why didn’t Aesop give the traveler the answer at first? Because he__________.

A.thought the traveler a was rude man

B.didn’t know the distance

C.wanted to tell him later

D.didn’t know how fast the man could walk小题4:When did Aesop give the traveler the answer?

A.After the traveler got to town

B.After the traveler had walked some distance.

C.when he wasn’t angry.

D.When the traveler asked him a third time.

解答题