9.become　 10.speaks

B)1.mornings　 2.really　 3.quick　 4.homework　 5.exhausted　 6.videos　 7.hundreds　 8.school

9.uses　 10.most popular

Zhang Hua 是一个中学生。在上星期五下午放学途中，她在地上捡到了一个钱包(wallet)。请根据图画内容和所给的单词，写一个短文。

关键词：on one’s way home, wallet, card, have to wait, in a hurry, thankful, refuse, though

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　　　　　　　　　　　 基础知识巩固练习答案

　 The population problem may be the　　1　 one of the world today． The world’s population is growing　 2　 ． Two thousand years ago, there were only 250 million people　　 3　 the earth． Four hundred years ago, the number was　　 4　 500 million． But at the beginning of the　 5　 century, the world’s population was about 1,700 million． In 1970, this number was 3,600 million． In 1990, the number was five billion． A　 6　 report says that the world population will　 7　 six billion by the end of the 20th century． This is just ten　 8　 after it　 9　　 five billion． People say that by the year 2010,　 10　 may be seven billion． 　 (　 )1．A. great　 B. greater　 C. greatest　 D. greating 　 (　 )2．A. faster and faster　　　 B. fast and fast 　　　 C. fastest and fastest　　　 D. faster and fast 　(　 )3．A. in　　　 B. on　 　　C. at　　　　 D. for 　(　 )4．A. nearly　　 B. more　　 C. almost　　 D. over 　(　 )5．A. twenty　 B. twelve　 C. twentieth　 D. twelfth 　(　 )6．A. USA　　 B. UN　　 C. PRC　　 D. PLA 　(　 )7．A. past　　　 B. pass　　 C. passed　　 D. passes 　(　 )8．A. weeks　　 B. months　 C. seasons　 D. years 　(　 )9．A. get　　　 B. gets　　 C. reached　 D. reach 　(　 )10. A. this　　　 B. its　　　 C. one　　　 D. it

5.今天会上有多少人出席了？

　 How many people _____ _____ at the meeting?

4.八点了，请马上叫醒他。

　 It’s eight o’clock.. _____ him _____ at once , please.

3. 老师已经开始讲课了，对吗？

The teacher　 has _____ _____, hasn’t she?

2. 一个贼破门而入，并偷走了他们的电脑。

　 A thief _____ the door _____and stole their computer.

1. 昨天火车准时到达这儿了吗？

　 Did the train arrive here _____ _____ yesterday?