Official 12 Lec 4
Question 6 of 6
Listen again to part of the Lecture. Then answer the question. What does the professor mean when he says this:

A.

He thinks the student should know the answer

B.

He thinks the student has raised an important issue

C.

He wants the student to repeat his question

D.

He will answer the question later in the lecture

正确答案:B

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