单项选择题

Questions 9 to 12 are based on the conversation you have just heard.

A. Stratigraphy is a river’s name.
B. Stratigraphy is a description of the size of flood.
C. Stratigraphy is the study of strata.
D. Stratigraphy is another saying of geology.

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单项选择题

A. Give Jack a different office.B. Complain to the department head.C. Move the supplies to the storage room.D. Try to get a room to use for meetings.

A. Give Jack a different office.
B. Complain to the department head.
C. Move the supplies to the storage room.
D. Try to get a room to use for meetings.

Questions 9 to 12 are based on the conversation you have just heard. 您的浏览器不支持 audio 元素。

Questions 9 to 12 are based on the conversation you have just heard.