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TOEFL
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Listening practice
/ Section PVNL
Listen to an Academic Talk
Listen to a talk in an engineering class.
Listen
43. What is the professor's opinion about copying Roman methods?
A
Nothing can be learned from Roman concrete.
B
Roman methods are too expensive to use today.
C
Roman concrete has useful features, but it is not better in every way.
D
Engineers should stop using modern concrete.