听力原文:W: Did you listen to the president's speech on the radio last night?
M: I was writing a report on economics, a report you know.
Q: What can we learn from the man's reply?
(17)
A.The president spoke on the radio on economics.
B.The president should have reported on economies.
C.The man missed the speech.
D.The man thought it was a wonderful report.
第7题
A.A.警告标志、禁令标志、指路标志、交通指挥信号四类
B.B.警告标志、禁令标志、指示标志、指路标志四类
C.C.交通指挥信号、禁令标志、指示标志、指路标志四类
D.D.警告标志、禁令标志、指示标志、交通指挥信号四类
第8题
颜色为白底、红圈、黑图案且图案压红杠的交通标志是()标志。
A.警告
B.禁令
C.指示
D.指路
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