一、完形填空。
Mr Clarke works in a middle school. He likes reading and often 1 some books from the library. He listens to the radio every morning and reads 2 after supper. So he knows much and teaches well. His students admire him very much. Mike, Mr Clarke's little son, is only nine. He 3 likes reading books. And he often asks his father some questions. Mr Clarke always thinks he's too young to understand and chooses 4 ones to answer. Of course, the boy is not satisfied with(对……满意) it. One day Mike read 5 about the incandescent bulbs(白炽灯) and was 6 it. When his father told him to do some housework, he went on thinking of it. He asked his father a few questions, and his father answered all. Then his father said, “Fathers always know 7 than sons!”The boy thought for a while and said, “I don't think so.”His father asked, “Oh? Why?” Mike didn't answer and asked 8 , “9 developed the incandescent bulbs?” “Thomas Edison,” answered Mr Clarke. “Then, why didn't his 10 develop them?”Looking at his son, Mr Clarke didn't know what to answer!
()1.A.finds B.sells C.borrows D.buys
()2.A.CDs B.music C.TVs D.newspapers
()3.A.also B.never C.even D.only
()4.A.more difficult B.the most difficult
C.harder D.the easiest
()5.A.everything B.nothing C.something D.anything
()6.A.worried about B.interested in C.afraid of D.angry with
()7.A.more B.most C.less D.least
()8.A.instead B.carefully C.quickly D.brightly
()9.A.Who B.Where C.When D.What
()10.A.teacher B.mother C.son D.father

1.C 2.D 3.A 4.D 5.C 6.B 7.A 8.A 9.A 10.D

二、阅读理解。
When someone's heart suddenly stops, we can use an AED to save him or her. It can be found in public places and it is easy to use. Turn it on and follow the voice instructions. Here are some key steps.

1.Place one pad onto the upper-right chest(胸膛). Place the other onto the lower-left chest.
2.Connect the pads to the AED.
3. Don't touch the patient! Wait for the result of the examination.
4.Press the button when a shock is advised.
5.Give CPR(心肺复苏) if needed.
Remember:It's best to treat the patient within the "Golden 4 Minutes"! Time matters! If an AED is not around, send someone to get one and give CPR while waiting. Don't forget to call 120.
()1.When is an AED used?
A.When someone's heart suddenly stops.
B.When someone has a headache.
C.When someone's back suddenly hurts.
D.When someone has a toothache.
()2.Where should the pads be placed on the patient?

A. B. C. D.
()3.What's the golden time to use an AED?
A.The first 4 minutes.
B.The first 5 minutes.
C.The first 6 minutes.
D.The first 7 minutes.
()4.Who is the text most likely written for?
A.Medical researchers.
B.The general public.
C.Professional doctors and nurses.
D.High school science students.
()5.Where can you most probably read this article?
A.In a geography textbook.
B.On a health website.
C.In a diary.
D.In a film poster.

1.A 2.D 3.A 4.B 5.B