Modern industry must have developed______.
A. before the Middle Ages
B. in Greece or Rome
C. around the 19th century
D. until the 19th century
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听力原文：Good evening, sir. What can I do for you？
(5)
A. Yes, I need a Cup of coffee.
B. Please be helpful.
C. I can help.
D. Yes, I do.
A．hasB．haveC．had
A. has
B. have
C. had
How was Gerard Croiset different from other people？
A. He could "see" people and things in other places.
B. He could hear people talk far away.
C. He could read people's minds.
There was no bus in my town.
A. Right.
B. Wrong.
C. Doesn't say.
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