皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
间歇式操作的三足式、上悬式离心机错误的是()
A.
操作周期短
B.
生产能力大
C.
机器振动大
D.
结构简单
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】The number of college graduates in a country _____ its cultural standard nowadays.
A.
reflects
B.
reflect
C.
are reflecting
D.
have reflected
【单选题】According to Papousek, the pleasure babies get in achieving something is a reflection of .
A.
a basic human desire to understand and control the world
B.
the satisfaction of certain physiological needs
C.
their strong desire to solve complex problems
D.
a fundamental human urge to display their learned skills
【单选题】A company has the following production planned for the next four weeks. The figures reflect the full capacity level of operations. Planned output is equal to the maximum demand per product. The direct...
A.
D and A
B.
B and D
C.
D only
D.
B and C
【判断题】Protected by the Atlantic Ocean, its major foreign polic y, known as the Monroe Doctrine , was to limit European attempts of further colonization of the Western Hemisphere, which truly reflec ted the ...
A.
正确
B.
错误
【单选题】What can be concluded from information in this discussion?
A.
A model does not always reflect observations.
B.
A model is not subject to change like a theory is.
C.
A model is considered true without doubt.
D.
A model does not require further experimentation.
【单选题】The sun's heat______.
A.
makes the air move
B.
makes the air still
C.
makes the air cold
D.
reflects back into space
【单选题】The plan has to be ________ to meet the real situation. [     ]
A.
adjusted
B.
adapted
C.
operated
D.
reflected
【多选题】豆蔻的性状鉴别特征是
A.
类球形
B.
表面棕褐色
C.
种子不规则多面体
D.
气芳香
E.
味辛凉,略似樟脑
【单选题】在体育英语中, diving 除跳水、潜水的意思外,也可以表达以下哪种行为?
A.
假摔
B.
角球
C.
越位
D.
点球
【多选题】关于作业标准确认应坚持的原则,下列说法正确的是
A.
应以人为本
B.
应围绕安全、质量两条主线
C.
作业人员与工作任务相结合
D.
安全措施必须与现场实际相结合
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题