单项选择题


Questions 29 to 31 are based on the passage you have just heard.

A．33 pounds per square inch.
B．14.7 pounds per square inch.
C．600 pounds per square inch.
D．280 pounds per square inch.
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单项选择题
A．Drived in the wind and rain.B．Listened to John’s explanation.C．Went to an indoor theater.D．Saw a film that is wonderful.
A．Drived in the wind and rain.
B．Listened to John’s explanation.
C．Went to an indoor theater.
D．Saw a film that is wonderful.
单项选择题
A．It is the highest.B．It is the lowest.C．It comes in between the other two jobs.D．No such comparison is made in the conversation.
A．It is the highest.
B．It is the lowest.
C．It comes in between the other two jobs.
D．No such comparison is made in the conversation.
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