题目内容

Because the Earth is a sphere (球形),sailors_______only can view other ships to a distance of about 13 miles before those ships seem to disappear into the horizon.

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I don't know what my roommate is up to because he does everything____, either when I am away or when I am asleep.

我校的工程管理专业授予的是管理学学士学位

A. 对
B. 错

工程管理属于哪门学科的

我校的工程管理专业主要针对哪个方向进行管理