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【多选题】
Which of the following are similar to the word “factor”in meaning?
A.
Hazard
B.
Contributor
C.
Component
D.
Ingredients
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参考答案:
举一反三
【单选题】设 ,集合 是奇数集,集合 是偶数集.若命题 ,则(   )
A.
B.
C.
【判断题】羊毛在湿热及化学试剂作用下,经机械外力反复挤压,纤维集合体逐渐收缩紧密,并相互穿插,纠缠,交编毡化。这一性能称之 缩绒性。
A.
正确
B.
错误
【单选题】越野车传动系一般采用( )的布置形式。
A.
发动机前置后轮驱动
B.
发动机前置前轮驱动
C.
发动机后置后轮驱动
D.
四轮驱动
【单选题】越野汽车的传动系布置一般都采用:
A.
发动机前置前桥驱动
B.
发动机前置后桥驱动
C.
发动机前置多桥驱动
【单选题】( )因素是属于购买者黑箱 。
A.
购买者特性
B.
政治局势
C.
经济变化
D.
社会文化
【简答题】试证明: 设 .若E'是可数集,则E是可数集.
【单选题】听力原文:If you only need to travel a short distance, the quickest way to travel in most cities is to walk. During working hours(between approximately 9:00 a. m. and 5:00 p.m. Monday through Friday), the ...
A.
By car.
B.
On foot.
C.
By taxi.
【单选题】Distance travel to class
A.
Nominal
B.
Ordinal
C.
Interval
D.
Ratio
【单选题】听力原文: If you only need to travel a short distance, the quickest way to travel in most cities is to walk. During working hours( between approximately 9:00 a. m. and 5:O0 p. m. Monday through Friday), t...
A.
By car.
B.
On foot.
C.
By taxi.
【单选题】听力原文: If you only need to travel a short distance, the quickest way to travel in most cities is to walk. During working hours ( between approximately 9:00 a.m. and 5:00 p.m. Monday through Friday), ti...
A.
By car.
B.
On foot.
C.
By taxi.
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