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题目内容
（国家开放大学商务英语3）
Why is keeping salespeople “on the road” much more expensive than employing them to work in the office?
选择一项：
A.
Because they have to spend much of their time in traveling.
B.
Because they have to listen to and take note of what we tell them.
C.
Because they have to explain things to us.
选择一项：
A.
Because they have to spend much of their time in traveling.
B.
Because they have to listen to and take note of what we tell them.
C.
Because they have to explain things to us.
参考答案
