1.The main purpose of the shark exhibition is to .
A.show how sharks are born and develop in the ocean
B.let people know more about sharks and protect them
C.let children learn not to fear sharks from an early age
D.show how shark species have fallen in the past few years
提示:推理判断题。从文章的第二段和第四段可以推出答案。
答案:B
2.In the last paragraph but one,the underlined word “them” refers to .
A.small sharks B.fishing boats
C.fishing nets D.fishing methods
提示:词义推断题。从倒数第三段的“More than half of all sharks are smaller than one metre long.”和倒数第二段的“Some fishing methods are actually cleaning out the ocean,”said Dave Schofield,the manager of the aquarium’s ocean health program.“The fishermen threw them away like rubbish.”可以得知答案。
答案:A
3.What does Dave Schofield mean by saying “Some fishing methods are actually cleaning out the ocean”?
A.Large sharks cannot be caught by some fishing methods.
B.Only small sharks can be caught by some fishing methods.
C.The ocean is being made cleaner by some fishing methods.
D.Too many sharks are being killed by some fishing methods.
提示:推理判断题。从后三段可以看出:渔民使用的猎捕方法,使得无论大小的猎物他们都能捕获出,这种情况让人担忧。
答案:D