—It’s difficult to tell this picture from that one.
—Yes.The differences between the pictures are very________.
A．broad B．narrow C．slight D．impressive
-Mary, would you like to come to my birthday party? -_____.
A. Of course, you could B. Sure. Go ahead
C. Sorry, you may not D. No, you mustn’t
—Don’t press the button，John.
—What if I________？
A．did B．would C．will D．shall
假设你是李华。你的澳大利亚笔友John计划在7月18日至24日来北京旅游，希望你帮他安排住处和活动内容，请根据以下内容给他回一封100词左右的信。信的开头及结尾已为你写好。
1．可以住你家，你哥哥恰在此期间外出。
2．主要活动内容：长城（一天），北海公园和你的学校（一天），颐和园（一天），故宫和天安门（一天），购物或做其他（一天）。
3．可去机场迎接，希望告知抵京的时间和航班。
参考词汇：故宫 — the Forbidden City
Dear John,
I’m so glad to know that you are coming to Beijing.
__________________________________________________________________________
__________________________________________________________________________
The morning had been a disaster.My tooth was aching,and I’d been in an argument with a friend.Her words still hurt：“The trouble with you is that you won’t put yourself in my place.Can’t you see things from my point of view?”Ishook my head stubbomly—and felt the ache in my tooth.I’d thought I could hold out till my dentist came back from holiday,but the pain was really unbearable.I started calling the dentists in the phone book,but no one coule see me immediatcly.Finally,at about lunchtime,I got lucky.
“If you come by right now,”the receptionist said,“the dentist will fit you in .”
I look my purse and keys and rushed to my car.But suddenly I began to doubt about the dentist.What kind of dentist would be so eager to treat someone at such short notice?Why wasn’t he as busy as the others?
In the dentist’s office,I sat down and looked around.I saw nothing but the bare walls and I became even more worried.The assistant noticed my nervousness and placed her warm hand over my ice-cold one.
When I tole her my fears,she laughed and said ,“Don’t worry.The dentist is very good.”
“How long do I have to wait for him?”I asked impatiently.
“Come on ,he is coming.Just lie down and relax.And enjoy the artwork,”the assistant said.
“The artwork?”Iwas puzzled.
The chair went back,suddenly I smiled.There was a beautiful picture,right where I could enjoy it ：on the ceiling.How considerate the dentist was ！At that moment,I began to understand what my friend meant by her words.
What a relief！
1.Which of the following best describes the author’s feeling that morning?
A.Cheerful. B.Nervous. C.Satisfied. D.Upset.
2.What made the author begin to doubt about the dentist?
A.The dentist’s agreeing to treat her at very short notice.
B.The dentist’s being as busy as the other dentists.
C.The surroundings of the dentist’s office.
D.The laughing assistant of the dentist.
3.Why did the author suddenly smile?
A.Because the dentist came at last.
B.Because she saw a picture on the ceiling.
C.Because she could relax in the chair.
D.Because the assistant kept comforting her.
4.What did the author learn from her experience most probably?
A.Strike while the iron is hot.
B.Have a good word for one’s friend
C.Put oneself in other’s shoes
D.A friend in need is a friend indeed.
Women are friendly. But men are more competitive. Why? Researchers have found it's all down to the hormone oxytocin (荷尔蒙催生素). Although known as the love hormone, it affects the sexes differently.
"Women tend to be social in their behavior. They often share with others. But men lend to be competitive. They are trying to improve their social status," said Professor Ryan.
Generally, people believe that the hormone oxytocin is let out in our body in various social situations and
our body creates a large amount of it during positive social interactions (互动) such as falling in love or giving birth.
But in a previous experiment Professor Ryan found that the hormone is also let out in our body during negative social interactions such as envy.
Further researches showed that in men the hormone oxytocin improves the ability to recognize competitive relationships, but in women it raises the ability to recognize friendship. Professor Ryan's recent experiment used 62 men and women aged 20 to 37. Half of the participants（参与者）received oxytocin. The other half received placebo (安慰剂).
After a week, the two groups switched with participants. They went through the same procedure with the other material.
Following each treatment, they were shown some video pictures with different social interactions. Then they were asked to analyze the relationships by answering some questions. The questions were about telling friendship from competition. And their answers should be based on gestures, body language and facial expressions.
The results indicated that, after treatment with oxytocin, men's ability to correctly recognize competitive relationships improved, but in women it was the ability to correctly recognize friendship that got better.
Professor Ryan thus concluded: "Our experiment proves that the hormone oxytocin can raise people's abilities to better distinguish different social interactions. And the behavior differences between men and women are caused by biological factors (因素) that are mainly hormonal."
1.What causes men and women to behave differently according to the text?
A. Placebo B. Oxytocin C. The gesture D. The social status
2.What can we learn from Professor Ryan's previous experiment?
A. Oxytocin affects our behavior in a different way.
B. Our body lets out oxytocin when we are deep in love.
C. Our body produces oxytocin when we feel unhappy about others' success.
D. Oxytocin improves our abilities to understand people's behavior differences.
3.Why did Professor Ryan conduct the recent experiment?
A. To test the effect of oxytocin on the ability to recognize social interactions.
B. To know the differences between friendship and competition.
C. To know people's different abilities to answer questions.
D. To test people's understanding of body language.
4.The author develops the text by______.
A. explaining people's behaviors
B. describing his own experiences
C. distinguishing sexual differences
D. discussing research experiments
