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【简答题】
膜转运蛋白主要有()和()
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参考答案:
举一反三
【单选题】船舶保安体系应具备以下___功能。 I.明确船舶保安组织结构及职责 II.收集和评估保安威胁 III.制定并完善船舶保安计划 IV.通过培训、演练和演习,确保熟悉保安计划
A.
Ⅰ+Ⅱ+Ⅲ
B.
Ⅱ+Ⅱ+Ⅲ+Ⅳ
C.
Ⅰ+Ⅱ+Ⅳ
D.
Ⅱ+Ⅲ+Ⅳ
【单选题】船舶保安体系应具备以下功能______。I、明确船舶保安组织结构及职责II、收集和评估保安威胁III、制订并完善船舶保安计划 IV、通过培训、演练和演习,确保熟悉保安计划
A.
Ⅰ~Ⅲ
B.
Ⅰ~Ⅳ
C.
Ⅰ+Ⅱ+Ⅳ
D.
Ⅱ~Ⅳ
【简答题】基于文件系统的概念,可以把数据组成分为 数据项 、 和 三级。
【简答题】关门领是指第一颗纽扣扣合的领子统称,按照领宽和领座的搭配不同,大致可分为四类:立领、平领、 和衬衫领
【单选题】What happened to Mrs. White after she was taken back to the store?
A.
She was questioned by the police.
B.
She was shut in a small room for 20 minutes.
C.
She was insulted by the shoppers around her.
D.
She was body-searched by the store manager.
【单选题】What happened to Mrs. Rosen on the boat journey to Sweden?
A.
She got seasick.
B.
She cried all the way across the ocean.
C.
She helped Uncle Henrik with the fishing nets.
【单选题】What happened to Mrs. Greys car one morning?
A.
It was pulled away by the traffic polices.
B.
It was driven away by a young man.
C.
It ran into another car and was damaged.
D.
It was not parked at the railway station.
【判断题】洗衣机中带传动所用的V带是专用零件
A.
正确
B.
错误
【简答题】分度为1mm/50的游标卡尺如何度数?
【单选题】船舶保安体系应具备以下功能________。I.明确船舶保安组织结构及职责;II.搜集和评估保安威胁;III.制订并完善船舶保安计划;IV.通过培训、演练和演习,确保熟悉保安计划。
A.
Ⅰ~Ⅲ
B.
Ⅰ~Ⅳ
C.
Ⅰ、Ⅱ、Ⅳ
D.
Ⅱ~Ⅳ
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