Shy people often avoid situations would force them into close contact with other people．
A．which B．where C．when D．what
—How long do you think it will be______ man can finally solve the problem of cancer?
—Well，it depends
A．when B．until C．after D．before
______ is known to us is that tobacco contains nicotine and other harmful products, so you should give up smoking.
A.As B.It C.What D.Which
假定你是中学生李华，你的美国笔友Paul想了解一下中国的用餐习俗。请写一封英文邮件向他作简要介绍。要点如下:
1.主人请客人先人座；
注意:1.词数100左右； 2.可以适当增加细节，以使行文连贯。
Dear Paul,
____________________________________________________________________________________________
________________________________________________________________
Yours truly,
Li Hua
假定英主事课上老师要求同桌之间交换修改作文，请您修改你同桌写的以下作文。文中共有10处语文错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（），并在其下面写出该加的词。
删除：把多余的词用斜钱（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：
1. 每处错误及其修改均仅限一词；
2．只充许修改10处，多者（从第11处起）不计分。
Mr. Johnson is a hardworking teacher. Every day, he spends too much time with his work. With little sleep and hardly any break, so he works from morning till night. Hard work have made him very ill. “He has ruined his healthy. We are worried about him.” That is which other teachers say. Yesterday afternoon. I paid visit to Mr. Johnson. I was eager to see him, but outside her room I stopped. I had to calm myself down. Quietly I step into the room. I saw him lying in bed, looking at some of the picture we had taken together. I understood that he missed us just as many as we missed him.
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。选项中有两项为多余选项。
There was once a lonely girl who longed so much for love. One day while she was walking in the woods she found two starving birds. 1. She cared them with love and the birds grew strong.Every morning they greeted her with a wonderful song. The girl felt the great love from the birds. 2. . The larger and the stronger of the two birds flew from the cage. The girl was so frightened that he would fly away. As he flew close, she grasped him wildly. Her heart felt glad at her success in capturing him. 3. . She opened her hand and stared in horror at the dead bird. Her desperate love had killed him.
She noticed the other bird moving back and forth on the edge of the cage. She could feel his great need for freedom. He needed to fly into the clear, blue sky. 4. . The bird circled once, twice, three times.
The girl watched delightedly at the bird’s enjoyment. 5. . She wanted the bird to be happy. Suddenly the bird flew closer and landed softly on her shoulder. It sang the sweetest songs that she had ever heard.
The fastest way to lose love is to hold on it too tight, while the best way to keep love is to give it wings!
A. She gave them some delicious food and left.
B. Suddenly she felt the bird go softly.
C. Her heart was no longer concerned with her loss.
D. One day she left with the two birds at home alone.
E. She took them home and put them in a small cage.
F. One day the girl left the door of the cage open.
G. She lifted him from the cage and threw him softly into the air.
