单项选择题

To develop the skill of listening for specific information ,the teacher asks students to fill in the blanks with the information they hear on the tape. Which stage of listening class is it at now?( )

A.B.
C.

你可能感兴趣的试题

单项选择题

What syllabus will describe the following situations that the learner might find himself in,the language activities he is most likely to take part in,the functions of language that are most useful ,the topics that are important and common and the general notions which he might need to express?( )

单项选择题

下列化合物中加入 ZnC12 的浓 HCl 溶液，最先出现沉淀的是( )。

A. 叔丁醇
B. 2 一丁醇
C. 正丁醇
D. 甲醇