题目内容
Your sister has to school.
1. probably gone
3. 数以百万计的孩子已去了广州。(millions of)
( ) 2. Ann isn't here now. she has been home already.
A. Can B. May be
C. Maybe D. Can be
2.1 want to be a (大学)student some day.
1. If you have time,you can visit the (中央的)park. It is beautiful in autumn.
1. China and India are (发展中的) countries.
3. Now the traffic problem in the city is ( serious ) than before.
4. Everyone should care for our n environment.
4. 我去了一所英语培训学校以提高我的 英语。
I have been to an English training school my English.