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【单选题】
喷油泵各缸供油时刻误差应在（）范围内。A.
±0.5度
B.
±1度
C.
±1.5度
D.
±3度
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皮皮学刷刷变学霸
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【简答题】下列组织( )常常有叶绿体能进行光合作用。 A厚壁组织 B厚角组织 C输导组织 D分泌组织
【简答题】乔纳森为什么最后还是离开了沙利文和其他伙伴,回到了家乡?
【简答题】As a boy in Rock Island, Illinois, Dalkoff was terribly insecure and shy. He had few friends and no self-confidence. One day in October 1965, his high-school English teacher, Ruth Brauch, gave the cla...
【单选题】已知IP地址141.14.72.24,对应的子网掩码为255.255.192.0,则其网络地址为:
A.
141.14.0.0
B.
141.0.0.0
C.
141.14.192.0
D.
141.14.64.0
【单选题】Which of the following is industrial property?
A.
Art.
B.
Literary works.
C.
Musical works.
D.
Trademarks.
E.
All of the above.
【单选题】Which of the following is industrial property?
A.
Art.
B.
Literary works.
C.
Musical works.
D.
Trademarks.
【判断题】Intellectual property can be divided into two categories, namely Industrial Property and Copyright.
A.
正确
B.
错误
【单选题】《旅游投诉暂行规定》指出，旅游投诉者或被投诉者如果对投诉处理决定不服，可以在接到处理决定之日起( )内，向处理的上一级旅游投诉管理机关申请复议。
A.
7 日
B.
15 日
C.
30 日
D.
60 日
【简答题】Use four parts to write a self-introduction: PART1 、 greetings. Part 2 Basic personal information. Part 3 Special personal facts . Part 4 Conclusion
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