题目内容
（请给出正确答案）
[主观题]
The steadily rising cost of labor on the waterfront has greatly inreased the cost
of shipping cargo by water.
A．gradually
B．suddenly
C．excessively
D．exceptionally
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A．胃肠道疾病
B．高代谢状态
C．大手术围术期
D．重症疾病
E．以上都是
