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【单选题】
(2008)作用在平面上的三力F1、F2、F3,组成图示等边三角形,此的最后简化结果为:()
A.
平衡力系
B.
一合力
C.
一合力偶
D.
一合力与一合力偶
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参考答案:
举一反三
【判断题】一般来说,喜欢冒险 ,具有风险意识的创业者要远比安全保守的创业者风险承受能力更强。
A.
正确
B.
错误
【简答题】Linda was a few minutes late. Wilson 1 the office when she got there. His secretary told her he 2 back in a few minutes. She 3 sit down and wait for a few minutes in outer office. "I'll never get this...
【单选题】— Did Linda have a good time in Beijing? — Yes. She enjoyed ______ very much. [     ]
A.
itself
B.
them
C.
herself
D.
her
【简答题】判断下列句子的正(√)误(×)。 This is Linda's bedroom. It is not very big but it is nice. Linda cleans her room every day. There are some flowers in a glass of water on the desk. You can see a nice picture on the ...
【单选题】关于生殖器官的观察和护理,正确的护理措施是
A.
护理前需观察恶露量、颜色
B.
2小时为产后出血高发时间
C.
擦洗的原则为由内向外顺序
D.
前排空膀胱每天一次擦洗会阴
E.
切口硬结于产后4天可温水坐浴
【单选题】()的目的在于使学生及时接触和吸收新知识,扩大学生的知识视野,培养他们的自学能力和思维能力。
A.
课外阅读活动
B.
读书指导活动
C.
文学艺术活动
D.
学校教育活动
【单选题】关于生殖器官的观察和护理,正确的护理措施是
A.
会阴护理前需观察恶露量、颜色
B.
产后2小时为产后出血高发时间
C.
会阴擦洗的原则为由内向外顺序
D.
擦洗前排空膀胱每天一次擦洗会阴
E.
会阴切口硬结于产后4天可温水坐浴
【单选题】Linda, with her parents,_______ the Wolf Hill, and they will be back this afternoon.
A.
has gone to
B.
have gone to
C.
has been to
D.
have been to
【单选题】( 1 ) ( ) by h is uncle and aunt, Linda didn’t know who were her parents.
A.
Raising
B.
Raised
【单选题】()的目的在于使学生及时接触和吸收新知识,扩大学生的视野,培养他们的自学能力
A.
课外阅读活动
B.
社会公益活动
C.
体育活动
D.
科技活动
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