----Please tell me ___________________an hour ago.
---He rode his bike.
A. how does he go to school.
B. where he went.
C. how he went to school
D. what did he do.
The number of the workers in this factory ________1,500. A number of them ______ from the countryside.
A. is; are B. are; is
C. is; is D. are; are
A lot of food __around the world every year. We must do something for it.
A. was wasted
B. is wasted
C. wasted
D. will be wasted
________the afternoon of June 1st, many foreigners arrived ______Beijing.
A. In; at B. On; to C. In; in D. On; in
词语辨析
1.She is sad. Why don’t you cheer her up？
A. make her happy
B. make her free
C. make her beautiful
D. let her down
2.This is the best present that I have received.
A. time B. lift C. gift D. habit
3.Mary told me to wait for her at the school gate, but she didn’t appear at all.
A. see B. come C. show off D. show up
4. Why are you mad at me, John?
A. worried about
B. angry with
C. crazy about
D. excited about
5.Mom, I don’t know how to work out the math problem. Could you give me a hand?
A. lend me a hand
B. give me some food
C. help me
D. buy anything for me
作文。（50词左右，请写在下面的横线上。）
1.手机发明于1973年
2.手机用于和别人交流（communicate with sb）
3.青少年们能不能使用手机，
4.使用手机的利与弊
