题目内容
补全对话从方框中选择最佳选项完成对话。
A. Is man the longest living animal in the world?
B. how long can a butterfly live?
C. it depends on what kind of dog it is.
D. how much does an insect weigh?
E. an ordinary cat weighs about a few kilos.
Teacher： Does anyone know how heavy a cat is?
Boy： I think 1
Teacher： And 2
Girl： Only a few grams,Tm sure.
Teacher： Right. So...A cat weighs many times more than an insect.
Girl： And what about the difference between a dog and a giant panda in size?
Teacher： Well,3 But I would say that a big dog is just less than half the size of a giant panda.
Boy：I have a question!4
Teacher: No,that's a giant turtle. But a man can live for nearly a hundred years nowadays. That's quite long.
Boy： And 5 Can it live as long as a man?
Teacher： No,a butterfly only lives for a few days.
Girl： What a short life!
Teacher： Yes,many insects have very short lives.
1. 2. 3.
4. 5.
l.E 2. D 3. C 4. A 5. B
