单项选择题

A．New technology is being employed.
B．Advertisements are being widely used.
C．New designs are being adopted.
D．More synthetic materials are being introduced.
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1. 高校扩招是一件好事；2. 高校扩招会带来一些问题3. 我的观点。
单项选择题
A．The couple were involved in an accident.B．The man had the car repaired.C．Their car has to be replaced.D．Their car was stolen and the man found it.
A．The couple were involved in an accident.
B．The man had the car repaired.
C．Their car has to be replaced.
D．Their car was stolen and the man found it.
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