【B5】
A. art
B. picture-writing
C. buildings
D. picture-drawing
【B20】
A. just enough for
B. many more than
C. much less than
D. as much as
2009年1~3月我国鲜苹果出口平均单价均为每吨多少美元?()
A. 520
B. 550
C. 580
D. 610
The foreign students will have to
A. collate the answers.
B. rank the answers.
C. know a lot about the answers.