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【单选题】
Which is the source of Water Pollution?
A.
Waste gases from automobiles
B.
Emissions of harmful gases from factories
C.
Waste materials from homes and industries dumped in landfills
D.
Garbage dumped into the sea
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举一反三
【单选题】电磁式继电器的结构和工作原理与接触器相似,主要由电磁机构和( )组成。
A.
线圈
B.
外壳
C.
触点
【判断题】零件图上的基本尺寸后面都会有上、下偏差值或者公差带代号。
A.
正确
B.
错误
【单选题】What course did you like best ?
A.
: My major is Business Administration.
B.
: Yes. I received my Bachelor degree in English Literature.
C.
: Project Management.I was very interested in this course when I was a student.
D.
: I worked in a foreign office for one year.
E.
. I like to be paid more than 5000 yuan.
F.
I would rather work full-time.
【简答题】信号继电器的结构组成和工作原理分别是什么
【简答题】请以“身体器官”为主题,为小班幼儿设计一份身体保健教育的活动方案。
【判断题】零件图上的基本尺寸后面都会有上、下偏差值或公差带代号。()
A.
正确
B.
错误
【简答题】Group Discussion: Share your freshman year experience with group members. the following discussion may center round the following questions: 1) Did you enroll by yourself? why or why not? 2) What impr...
【简答题】电磁式继电器的结构与工作原理与接触器类似,也是由()和()组成。
【简答题】What did you learn in the ____(第一)year?
【简答题】幼儿园身体保健教育活动设计的基本思路主要考虑 、活动目标、 、 、 5个方面。
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