皮皮学，免费搜题
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【单选题】
学习钻床使用的步骤主要有 : 1观看示范操作分析操作要领; 2掌握钻床的安全操作注意事项; 3认识钻床基本构成及功能; 4实践体验钻床操作; 5总结反思。 下列流程合理的是A.
①④②③⑤
B.
③①②④⑤
C.
①②③④⑤
D.
①④③②⑤
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【判断题】两个滑冰运动员 的质量均为 ,以 的速率沿相反方向滑行,滑行路线间的垂直距离为 ,当彼此交错时,各抓住长度等于 的 绳索的一端,然后相对旋转,在抓住绳索之前和抓住之后,两个滑冰运动员各自对绳中心的角动量守恒。
A.
正确
B.
错误
【简答题】请找出每个短语对应的英文表达。
【简答题】请找出每个短语对应的英文表达。
【简答题】找出对应的英文表达:
【单选题】If teamwork is lacking what should good managers do?
A.
Tell groups to play as a individuals.
B.
Demand each member to play assigned role.
C.
Find the problems and take corrective actions.
D.
Order groups to compete in a sport.
【单选题】----So do you have a course called “teamwork”? --------It's not a timetabled subject, but it's an approach that we try to include in the normal teaching. --------______ ------We’re interested in train...
A.
When do you usually conduct this kind of teaching?
B.
Why do you consider teamwork to be such a vital skill?
C.
How do you teach students to organise their groups?
D.
How long will you try to train these young people?
【简答题】找出每一个中文表达对应的英文词汇
【简答题】练习:找出每个英文表达方式所对应的中文意思
【单选题】I have ______________ English book and ______________ Chinese book. [ ]
A.
a, an
B.
an, a
C.
an, an
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