问题
单项选择题
In reading, whatever the material, the professor can always find the best elements from the mass of symbols.
A. isolate
B. pinpoint
C. point
D. figure out
答案
参考答案：B
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In reading, whatever the material, the professor can always find the best elements from the mass of symbols.
A. isolate
B. pinpoint
C. point
D. figure out
参考答案：B