题目内容：

Many people believe sharks are dangerous and always try to hurt or even kill humans.In fact,94
1.which of the following is the aim of the writer?
A.sharks actually always hurt or even kill people.
B.sharks have been around for about 400 million years.
C.it is not true that sharks are always dangerous.
D.most of the world's species don't hurt people.
2.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
3.in the last but one paragraph the underlined word them refers to
A.small sharks B.fishing boats
C.fishing nets D.fishing methods
4.what does Dave Schofield mean by saying.''Some fishing methods are actually cleaning out the ocean''?
A.large sharks cannot be caught by some
B.only small sharks are being killed 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
5.we can infer from the passage that the writer is
A.surprised to know sharks always hurt people
B.happy to know sharks are harmless to people
C.worried about the present situation of

优质解答

要找到原文不容易啊1、C 2、C 4、D 5、C
至于第三题,能说说划线单词在哪吗?
第三题就联系下上下文看看吧,相信你自己能找到的.