the black hole.

 D.The black hole''s matter will release ultraviolet light and X-rays.

 

 

5According to the context, the word "disruption" in Paragraph: 6 means

 A.

 B.

 C.

 D.

 

补全短文

每题2分，共10分

1、　　阅读下面的短文，文章中有5处空白，文章后面有6组文字，请根据文章的内容选择5组文字，将其分别放回文章原有位置，以恢复文章原貌。请将答案涂在答题卡相应的位置上。

　　So What

　　A man was coming home late one night—about three o’clock in the morning—when he saw a guy standing in front of a house with a horse. The man with the horse stopped him and said，“ 46 ”

　　“Well, what would you like me to do?” asked the passer-by.

　　“I want you to help me get this horse upstairs. ”

　　“Why?”

　　“ 47 I haven’t got time to explain. Would you just help me, please?”

　　Together they pushed the horse up the steps and into the hallway, then up three flights of stairs and into the man?s flat. When they got inside, the man with the horse said，“ 48 ”

　　Fearful that he might be dealing with a mad man, the passer-by helped the man lift one foreleg(前腿)，then the second foreleg, then one hind(后面的)leg, then the second hind leg, and there stood the horse in the bathtub.

　　“Now, ” said the passer-by, “would you mind telling me what this is all about?”

　　“Well, ” said the man with the horse，“I’ll tell you. I’ve got a brother?in-law who lives here with me. 49 I can’t tell him anything. No matter what I tell him, he says, ‘So what!’No matter what information I give him, he says, ‘So what!’ He’s out late tonight. 50 I want him to come upstairs, open the door, take off his clothes, put on his pajamas, go into the bathroom, then come running out yelling，‘Sol!Sol!There’s a horse it the bathtub!’ and I’ll say, ‘So what!’”

 

 

 

146_____________

 A.Well, I can’t tell you at the moment.

 B.He is a very smart fellow.

 C.The man with the horse got in side.

 D.Brother, could you give me a hand here?

 E.He’ll be home about four o’clock.

 F.Now will you help me get the horse with his feet in the bathtub?

 

 

 

247____________

 A.Well, I can’t tell you at the moment.

 B.He is a very smart fellow.

 C.The man with the horse got in side.

 D.Brother, could you give me a hand here?

 E.He’ll be home about four o’clock.

 F.Now will you help me get the horse with his feet in the bathtub?

 

 

348___________

 A.Well, I can’t tell you at the moment.

 B.He is a very smart fellow.

 C.The man with the horse got in side.

 D.Brother, could you give me a hand here?

 E.He’ll be home about four o’clock.

 F.Now will you help me get the horse with his feet in the bathtub?

 

 

 

449____________

 A.Well, I can’t tell you at the moment.

 B.He is a very smart fellow.

 C.The man with the horse got in side.

 D.Brother, could you give me a hand here?

 E.He’ll be home about four o’clock.

 F.Now will you help me get the horse with his feet in the bathtub?

 

 

 

550_____________

 A.Well, I can’t tell you at the moment.

 B.He is a very smart fellow.

 C.The man with the horse got in side.

 D.Brother, could you give me a hand here?

 E.He’ll be home about four o’clock.

 F.Now will you help me get the horse with his feet in the bathtub?

 

完形填空

每题1分，共15分

1、　　Sharks Perform a Service for Earth''s Waters

　　It is hard to get people to think of sharks as anything but a deadly enemy. They are thought to 51 peopl