题目内容
9.听第10 段材料,回答第18 至20题.18.Who is speaking?
A.Professor James.
B.The trip leader.
C.The bus driver.
19.What should the students do before the trip?
A.Write a report.
B.Read the prepared material.
C.Go over their notebook.
20.What is the purpose of the trip?
A.To study a certain type of tree.
B.To plant pine trees.
C.To enjoy a short vacation.
分析 略
解答 BBA
点评 略
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