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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Male lions are rather reserved about expending their energy in hunting. More than three-quarters of kills are made by lionesses. Setting off (1) dusk on a hunt, the lionesses are in (2) , tensely s...
A.
problem
B.
business
C.
matter
D.
doubt
【单选题】吹塑机的开车步骤的正确顺序是（）
A.
先开压缩气，冷却水然后开加热，温度到后开机
B.
先开加热，温度到后开压缩气，冷却水，然后启动液压泵，挤出机，最后开机生产
C.
先开压缩气，冷却水，然后启动液压泵，加热，最后开机
D.
先开加热，然后启动液压泵，挤出机，然后开压缩气，冷却水，最后开机
【单选题】Sporting activities are essentially modified forms of hunting behavior．Viewed biologically, the modern foot-bailer is in reality a member of a hunting group．His killing weapon has turned into a harmle...
A.
are forms of biological development
B.
have actually developed from hunting
C.
are essential forms of taming the prey
D.
have changed the ways of hunting
【单选题】DTS 不停服迁移的基本步骤为
A.
增量数据迁移、结构对象迁移、全量数据迁移
B.
结构对象迁移、全量数据迁移、增量数据迁移
C.
全量数据迁移、结构对象迁移、增量数据迁移
D.
结构对象迁移、增量数据迁移、全量数据迁移