机车周转时间包括机车全周转时间和机车运用周转时间，其中前者大于后者。
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一般认为机车乘务员的包乘制与轮乘制相比，更加有利于提高机车的运用效率。
A. 对
B. 错
According to the text, which of the following is NOT true?
A. The questions a reporter prepares to ask are fixed.
B. A reporter must be able to tell when people are lying.
C. Listening is a very important skill for a reporter.
D. Zhou Yang’s colleagues are willing to help each other.
According to the text, which of the following is TRUE?
A. Zhou Yang was very sad on the first day.
B. The footballer was proved not to be guilty.
C. A reporter needs to take a camera with him or her.
D. A reporter needs to take notes while listening.
Who will take the pictures when Zhou Yang goes out on a story for the first time?
A. Zhou Yang himself.
B. A professional photographer.
C. Hu Xin.
D. A more experienced reporter.
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