题目内容
17.听第7段材料,回答8--9题.8.How long did David stay in the US?
A.For about 25 days B.For two months C.For about 50 days.
9.What did David like best about the course?
A.The teachers B.The freedom C.The content.
分析 略
解答 CB
点评 略
练习册系列答案
相关题目