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【单选题】
克山病的发生与哪种矿物质元素有关( )。
A.
铁
B.
硒
C.
钙
D.
镁
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参考答案：
参考解析：
知识点：
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皮皮学刷刷变学霸
举一反三
【判断题】发电机的输出电压常限定在13.8~15 V(24 V系统为28~30 V)。
A.
正确
B.
错误
查看完整题目与答案
【单选题】机器的操纵装置是用来对机械的运行状态进行控制的装置，操纵装置的设计应该考虑与操作任务要求相适应的同时，必须考虑与人体（ ）特性相适应。
A.
手臂的运动
B.
眼睛的观察
C.
耳朵的听觉
D.
皮肤对温度的感觉
查看完整题目与答案
【单选题】In the first paragraph, the author suggests that______.
A.
Sultan is as smart as human beings
B.
tourists are easy to indulge in self-pity
C.
nowadays people use selfie sticks to get things out of reach
D.
camera extenders are useful to people as interlocking sticks to Sultan
查看完整题目与答案
【单选题】David is handsome and smart, ______ being a good athlete.
A.
leave alone
B.
not to mention
C.
except for
D.
but for
查看完整题目与答案
【单选题】学校选拔了( )名学生参加国际小学生数学比赛。
A.
二
B.
三
C.
四
查看完整题目与答案
【简答题】P213 1(1)(4)(5)(6)(7), 2 P221 1(3)(4)
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【多选题】多选下列关于群众路线模式表述正确的有( )
A.
群众路线模型的核心是“从群众中来,到群众中去”
B.
政策形成的过程是领导者将群众分散的意见集中起来形成系统的意见
C.
政策执行过程是领导者到群众中去宣传解释政策,检验政策的正确性
D.
正确的政策来源于群众的实践、经验和意见
查看完整题目与答案
【单选题】The author wants to argue in the passage
A.
that being kind and being smart are not mutually exclusive.
B.
whether Harvard's 'freshman pledge' should be adopted or not.
C.
that empathy has become the new scapegoat of academic decline.
D.
when the debate over Harvard's 'freshman pledge' will be ended.
查看完整题目与答案
【判断题】在埋井的现场会上,提出了争取打成“三一笔直井”的目标。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Despite not being terribly smart as individuals, wasp (黄蜂) colonies build and maintain a complex nest that lasts many generations. Just how these social wasps coordinate this task has always been a my...
A.
are very smart as individuals
B.
are able to build and maintain complex nests
C.
drink more water than scientists have expected
D.
can learn from each other just like the bees
查看完整题目与答案
相关题目：
【判断题】发电机的输出电压常限定在13.8~15 V(24 V系统为28~30 V)。
A.
正确
B.
错误
查看完整题目与答案
【单选题】机器的操纵装置是用来对机械的运行状态进行控制的装置，操纵装置的设计应该考虑与操作任务要求相适应的同时，必须考虑与人体（ ）特性相适应。
A.
手臂的运动
B.
眼睛的观察
C.
耳朵的听觉
D.
皮肤对温度的感觉
查看完整题目与答案
【单选题】In the first paragraph, the author suggests that______.
A.
Sultan is as smart as human beings
B.
tourists are easy to indulge in self-pity
C.
nowadays people use selfie sticks to get things out of reach
D.
camera extenders are useful to people as interlocking sticks to Sultan
查看完整题目与答案
【单选题】David is handsome and smart, ______ being a good athlete.
A.
leave alone
B.
not to mention
C.
except for
D.
but for
查看完整题目与答案
【单选题】学校选拔了( )名学生参加国际小学生数学比赛。
A.
二
B.
三
C.
四
查看完整题目与答案
【简答题】P213 1(1)(4)(5)(6)(7), 2 P221 1(3)(4)
查看完整题目与答案
【多选题】多选下列关于群众路线模式表述正确的有( )
A.
群众路线模型的核心是“从群众中来,到群众中去”
B.
政策形成的过程是领导者将群众分散的意见集中起来形成系统的意见
C.
政策执行过程是领导者到群众中去宣传解释政策,检验政策的正确性
D.
正确的政策来源于群众的实践、经验和意见
查看完整题目与答案
【单选题】The author wants to argue in the passage
A.
that being kind and being smart are not mutually exclusive.
B.
whether Harvard's 'freshman pledge' should be adopted or not.
C.
that empathy has become the new scapegoat of academic decline.
D.
when the debate over Harvard's 'freshman pledge' will be ended.
查看完整题目与答案
【判断题】在埋井的现场会上,提出了争取打成“三一笔直井”的目标。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Despite not being terribly smart as individuals, wasp (黄蜂) colonies build and maintain a complex nest that lasts many generations. Just how these social wasps coordinate this task has always been a my...
A.
are very smart as individuals
B.
are able to build and maintain complex nests
C.
drink more water than scientists have expected
D.
can learn from each other just like the bees
查看完整题目与答案