放于搬运车或台车上的货物，它的搬运活性指数是（ ）。
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装卸搬运作业特点包括（）。
A. 装卸搬运作业量大
B. 装卸搬运多样性和复杂性
C. 装卸搬运作业不均衡
D. 装卸搬运费用高
装卸搬运合理化的目标是（）。
A. 缩短搬运距离
B. 节约装卸时间
C. 提高装卸质量
D. 节约劳动力
无效的装卸搬运具体表现在（ ）几个方面。
A. 过多的装卸搬运次数
B. 过大包装的装卸搬运
C. 过长的装卸搬运时间
D. 无效物质的装卸搬运
Under the policy of segregation, the aboriginal people ___________.
A. were forcibly removed from their own land
B. were allowed to have their own land as private reserves
C. were often employed by the Christian Church
D. were considered to be intellectually exploitable
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