【单选题】The way of transmembrane transport of glucose and amino acid against the concentraiton gradient is ( )
B.
facilitated diffusion via carrier
C.
facilitated diffusion via channel
D.
primary active transport
E.
secondary active transport
【判断题】一般情况下,刀具和刀补对应的号位应相同,即 01 号刀具设定的刀补为 01 号, 02 号刀具设定的刀补为 02 号 。
【多选题】导游帮助旅游团中部分游客购买了文娱演出票后,还应做好的工作有( )。
【单选题】What would be the disadvantage of air transport, though a good way to transport quickly?
A.
The number of people that can be transported is limited.
B.
The amount of goods that can be transported is limited.
C.
The safety of air transport is limited.
D.
The air pollution by air transport is getting worse.
【简答题】绩效管理的四个环节依次是() A绩效实施、绩效评价、绩效反馈、绩效计划 B绩效计划、绩效监控、绩效评价、绩效反馈 C绩效评价、绩效反馈、绩效辅导、绩效评价与结果的应用 D确定评价内容、确定评价主体、确定评价方法、确定评价周期
【判断题】任何电气设备在未验明无电之前,一律应该认为有电。