皮皮学，免费搜题
登录
搜题
【单选题】
某平面图形有两个投影为类似形,则该平面可能是 ________ 。 I.平行面;II.垂直面;III.一般位置面。
A.
Ⅰ
B.
Ⅱ
C.
Ⅰ + Ⅱ
D.
Ⅱ + Ⅲ
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】2188 is a lucky number, ________ I suppose, that will bring us luck and fortune and will be loved by us all.
A.
it
B.
one
C.
which
D.
that
查看完整题目与答案
【简答题】What will be the format of the exam? 、 [ A] There will be only multiple choice questions. [B] The exam will be both multiple choice and essay questions. [ C] There will be only essay questions.
查看完整题目与答案
【单选题】Section A Directions: This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoke...
A.
Doing homework.
B.
Fine, thank you.
C.
Very good.
D.
Writing a book.
查看完整题目与答案
【单选题】Section A Directions: This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoke...
A.
I like the weather in Shenyang.
B.
Well, it is cold in winter and hot in summer.
C.
It is the nicest season of the year.
D.
It is going to snow tonight.
查看完整题目与答案
【多选题】为保证公路养护作业人员和设备在养护作业过程中的安全生产,以及车辆的安全通行,公路养护作业必须满足下列基本要求有( )。
A.
公路养护作业的安全设施应始终处于良好的工作状态，在未完成养护作业前，任何人不得随意撤出或改变安全设施的位置、扩大或缩小控制区范围，以保证养护作业控制区安全控制的有效性；
B.
养护作业人员必须接受安全技术教育，遵守各项安全技术规程；
C.
公路管理单位或经营单位应加强养护安全作业的管理，公路管理机构应对养护安全作业进行监督和检查；
D.
在养护作业前，应结合施工组织设计，制定安全保障方案，并报有关部门批准。 对于较大规模的公路养护作业，应在施工组织设计的基础上，结合工程的具体情况。
查看完整题目与答案
【单选题】Section A Directions: This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoke...
A.
Can I?
B.
Of course.
C.
Get on.
D.
Please don't.
查看完整题目与答案
【多选题】合理组织生产过程,必须满足以下要求
A.
生产过程的连续性
B.
生产过程的平衡性
C.
生产过程的比例性
D.
生产过程的均衡性
E.
生产过程的适应性
查看完整题目与答案
【单选题】Section A Directions: This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoke...
A.
Hurry up.
B.
Nothing left.
C.
No more.
D.
Me, too.
查看完整题目与答案
【单选题】2008 is a special number, ________ I suppose, that will be remembered by the Chinese forever.
A.
which
B.
what
C.
one
D.
it
查看完整题目与答案
【单选题】汽车()是由传动系、转向系、行驶系和制动系组成的。
A.
悬挂系
B.
操纵系
C.
底盘
D.
驱动系
查看完整题目与答案
相关题目：
【单选题】2188 is a lucky number, ________ I suppose, that will bring us luck and fortune and will be loved by us all.
A.
it
B.
one
C.
which
D.
that
查看完整题目与答案
【简答题】What will be the format of the exam? 、 [ A] There will be only multiple choice questions. [B] The exam will be both multiple choice and essay questions. [ C] There will be only essay questions.
查看完整题目与答案
【单选题】Section A Directions: This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoke...
A.
Doing homework.
B.
Fine, thank you.
C.
Very good.
D.
Writing a book.
查看完整题目与答案
【单选题】Section A Directions: This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoke...
A.
I like the weather in Shenyang.
B.
Well, it is cold in winter and hot in summer.
C.
It is the nicest season of the year.
D.
It is going to snow tonight.
查看完整题目与答案
【多选题】为保证公路养护作业人员和设备在养护作业过程中的安全生产,以及车辆的安全通行,公路养护作业必须满足下列基本要求有( )。
A.
公路养护作业的安全设施应始终处于良好的工作状态，在未完成养护作业前，任何人不得随意撤出或改变安全设施的位置、扩大或缩小控制区范围，以保证养护作业控制区安全控制的有效性；
B.
养护作业人员必须接受安全技术教育，遵守各项安全技术规程；
C.
公路管理单位或经营单位应加强养护安全作业的管理，公路管理机构应对养护安全作业进行监督和检查；
D.
在养护作业前，应结合施工组织设计，制定安全保障方案，并报有关部门批准。 对于较大规模的公路养护作业，应在施工组织设计的基础上，结合工程的具体情况。
查看完整题目与答案
【单选题】Section A Directions: This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoke...
A.
Can I?
B.
Of course.
C.
Get on.
D.
Please don't.
查看完整题目与答案
【多选题】合理组织生产过程,必须满足以下要求
A.
生产过程的连续性
B.
生产过程的平衡性
C.
生产过程的比例性
D.
生产过程的均衡性
E.
生产过程的适应性
查看完整题目与答案
【单选题】Section A Directions: This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoke...
A.
Hurry up.
B.
Nothing left.
C.
No more.
D.
Me, too.
查看完整题目与答案
【单选题】2008 is a special number, ________ I suppose, that will be remembered by the Chinese forever.
A.
which
B.
what
C.
one
D.
it
查看完整题目与答案
【单选题】汽车()是由传动系、转向系、行驶系和制动系组成的。
A.
悬挂系
B.
操纵系
C.
底盘
D.
驱动系
查看完整题目与答案