49. I do not think it is good for animals ______ (生活) in the zoo.

48. I picked ______ (少) apples than you.

47. In spring, we can hear birds ______(歌唱).

46.Thank you for ______(邀请) us. I really enjoy myself very much.

Each year, thousands of Chinese middle school students go to study in foreign countries such as the US, the UK, Australia and Japan.

“Chinese children hope very much to go abroad to get a 　11 　view of the world,” said Chen Yi, a Chinese writer who has lived in the US for 16 years. In a talk Chen told more than 300 parents and their children that 　12 　in foreign countries can be hard for young people. “ They have to 　13 　a culture shock and language problems.”

However, these are not always the most difficult things. To most 　14　 ,　 looking after themselves when studying alone in a foreign country is a big 　15 　.

Zhang Jia, a 16-year-old student 　16 　the high school in Melbourne, Australia, last October. To his surprise, his teachers there hardly 　17 　students to study. And usually there wasn’t homework.

“ 18 　these education systems, we have more 　19 　time and more space for thinking,” said Zhang. “ But if you don’t know how to 　20 　your time and money, you will not have 　21 .” Some of his friends spent their whole year’s 　22 in the first two months of the term, and they didn’t pass their exams.

“Studying abroad at a young age can help students learn foreign languages 　23 　and broaden their minds, 　24 　students and parents should know about the challenges,” Chen said. “If you want to study abroad, try to talk to someone with 　25 　in foreign countries. Make sure that you are ready for it.”

11.(　　 ) A. bigger　　　　 B. wider　　　　 C. higher　　　　 D. longer

12.(　　 ) A. study　　　　　 B. work　　　　 C. travel　　　　 D. life

13.(　　 ) A. know　　　　　 B. meet　　　　 C. face　　　　　 D. feel

14.(　　 ) A. children　　　　 B. parents　　　 C. teachers　　　 D. Chinese

15.(　　 ) A. difficulty　　　 B. challenge　　 C. difference　　 D. change

16.(　　 ) A. joined　　　　 B. studied　　　 C. passed　　　　 D. chose

17.(　　 ) A. helped　　　　 B. pushed　　　 C. encouraged　　 D. taught

18.(　　 ) A. With　　　　　 B. Under　　　　 C. By　　　　　 D. Through

19.(　　 ) A. busy　　　　　 B. safe　　　 　C. boring　　　　 D. free

20.(　　 ) A. spend　　　　　 B. plan　　　　 C. use　　　　　 D. take

21.(　　 ) A. an easy time　　 B. an interesting job　 C. an exciting day　 A. a usual life

22.(　　 ) A. time　　　　　 B. study　　　　 C. money　　　 D. holiday

23.(　　 ) A. happily　　　　 B. quickly　　　 C. carefully　　 D. exactly

24.(　　 ) A. so　　　　　　 B. or　　　　　 C. and　　　　　 D. but

25.(　　 ) A. confidence　　　 B. knowledge　　 C. information　 D. experience

10.(　　 ) ------ What do you mean by drug?

　　　　 ------ A drug can be anything ______ changes the way your mind or body works.

　　　　 A. who　　　　　　 B. that　　　　　　 C. where　　　 　　D. it