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【简答题】
Fill in the blanks with the expressions given. Change the form where necessary. (Exercise 6 on P50) work on apply to look back benefit from strive for make the most of introduce... to rise to the challenge down the road ake an impression on 1.They not only advise us on course selection in their department, but also ______ us ______ professionals in our chosen field. 2.As a serious candidate, you want to ______ everyone you meet. 3.That application form is for American citizens — it doesn't ______ you. 4.We'd better get to ______ stacking this wood if we want to finish before it gets dark. 5.To meet the requirements of our students, the school has constantly ______ excellence in its teaching. 6.Many authorities are concerned that longterm side effects will show up years______. 7.As a freshman, I think it's important for you to try and ______ your college life. 8.______, I realized my college education was more than the process of going to school and earning a degree. It has improved my mind and my skills. 9.It's not an easy task, but I'm sure John will ______. 10.More and more students are ______ this modern type of instruction.
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【单选题】设随机事件【图片】互不相容,【图片】则【图片】.
A.
0
B.
0.2
C.
0.4
D.
0.5
【判断题】设【图片】是【图片】次独立重复试验中事件【图片】发生的次数,【图片】是事件【图片】的概率,则对任意正数【图片】,有【图片】.
A.
正确
B.
错误
【多选题】设【图片】是随机试验,【图片】是【图片】的样本空间. 对【图片】的每个事件【图片】赋予一个实数, 记为【图片】, 称为事件【图片】的概率, 如果满足 .
A.
非负性
B.
相容性
C.
规范性
D.
可列可加性
【单选题】工业机器人的位姿可以用矩阵来表示,矩阵中第四行的1表示( )
A.
角度
B.
点的坐标
C.
点的方向
D.
补位
【单选题】护理人员针对下列疾病患者,适合采用指导合作型护患关系模式的是()
A.
慢性胃溃疡患者
B.
急性心梗患者
C.
神经官能症患者
D.
中风昏迷患者
【简答题】设事件【图片】与【图片】互不相容,【图片】则【图片】‍ ‍.
【单选题】设A 、B、C为随机事件, 则事件“A、B、C都不发生”可表示为A、【图片】 B.【图片】【图片】【图片】 C.1-A-B-C D.1-ABC
A.
C
B.
B
C.
A
D.
D
【多选题】凝血酶原时间小于8s常见于哪些疾病()
A.
先天性凝血因子V增多
B.
口服避孕药
C.
高凝状态(DIC早期、急性心肌梗死)
D.
血栓性疾病
E.
多发性骨髓瘤
【单选题】设事件【图片】与【图片】相互独立,两事件中只有【图片】发生及只有【图片】发生的概率都是0.25,则【图片】( ).
A.
0.25
B.
0.5
C.
0.75
D.
0.4
【单选题】针对昏迷病人,适用的护患关系模式为
A.
主动一被动型
B.
指导一合作型
C.
共同参与型
D.
辅助指导型
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