皮皮学,免费搜题
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搜题
【单选题】
管理的所有职能中的基本的一项是( )
A.
计划
B.
组织
C.
领导
D.
控制
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举一反三
【单选题】The school should ________ immediately to the students’ request that they should have more time to relax.
A.
respond
B.
refer
C.
answer
D.
follow
【单选题】The haze or smog was so serious that the winter running _________.Some students complained as they ran
A.
could have cancelled
B.
should have cancelled
C.
must have been cancelled
D.
ought to have been cancelled
【简答题】加工 10 件,变速箱轴承孔Φ 62J7 , Ra0.8 μ m ,其加工方案是 。
【单选题】三大产热营养素:蛋白质、脂类、碳水化合物的能量系数分别为()kcal。
A.
8、4、4
B.
4、9、4
C.
4、4、9
D.
9、4、4
E.
4、8、4
【多选题】当采用不同性质的土填筑路基时,正确的填筑方式应满足()要求。
A.
潮湿或冻融敏感性小的土应填筑在路基上层
B.
潮湿或冻融敏感性小的土应填筑在路基下层
C.
强度较小的土应填筑在路基下层
D.
强度较小的土应填筑在路基上层
【简答题】Universities usually give diplomas or certificates to students who complete course requirements adequately. A) responsibly B)sufficiently C) patiently D)successfully
【单选题】生物药物较易出现的不良反应为
A.
毒性反应
B.
变态反应
C.
致畸作用
D.
后遗效应
【单选题】在不稳定的地层上填筑或开挖路基会加剧( )。
A.
滑坡或沉陷
B.
沉陷或坍塌
C.
路基失稳
D.
滑坡或坍塌
【单选题】The report indicated that 45% of students were in jobs not ________ specific qualifications. [     ]
A.
requiring
B.
to be required
C.
being required
D.
to have required
【单选题】相同填筑材料,相同填筑厚度,当路基压实度为( )%时,路基强度最高。
A.
85
B.
90
C.
92
D.
95
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