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【简答题】
IP地址为127.0.0.100的地址是用于( )。
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知识点:
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皮皮学刷刷变学霸
举一反三
【单选题】双向筒式减振器
A.
减振器伸张行程阻尼力大,压缩行程阻尼力小
B.
减振器伸张行程阻尼力小,压缩行程阻尼力大
C.
减振器伸张行程和压缩行程阻尼力相等
D.
以上答案都不对
【单选题】增值税的零税率仅适用于()
A.
进口货物
B.
出口货物
C.
提供加工、修理修配劳务
D.
自来水、暖气、冷气
【单选题】听力原文:M: What time does the library close? W: On Monday, Wednesday, and Friday, it closes at 5:00 p.m.. On Tuesday and Thursday, it opens till nine. It stays open until six on Saturday, but on Sunday i...
A.
Monday, Wednesday, and Friday.
B.
Tuesday and Saturday.
C.
Saturday and Sunday.
D.
Tuesday and Thursday.
【单选题】听力原文:M: Are you close to your parents? W: Yeah, we're close. My father and I have always been close. Sometimes my mom and I don't really see eye to eye. What about you? M: Well, I think my parents def...
A.
Different family backgrounds.
B.
The generation gap.
C.
Traveling and studying overseas.
D.
Different interests and hobbies.
【判断题】The third closing entry is to close Owner's Capital to the Owner's Withdrawals account.
A.
正确
B.
错误
【单选题】三相四线制的零线的截面积一般()相线截面积
A.
大于
B.
小于
C.
等于
D.
以上都不对
【单选题】某投资方案,当折现率为16% 时,其净现值为338元,当折现率为18% 时,其净现值为-22元。该方案的内含报酬率为( )
A.
15. 88%
B.
16. 12%
C.
17. 88%
D.
18. 14%
【单选题】将低压电源负极与低压蓄电池( )连接,并紧固螺丝
A.
负极
B.
正极
C.
接地
D.
正负极均可
【单选题】三相四线制的零线的截面积一般()相线截面积
A.
小于
B.
大于
C.
等于
【单选题】选择题:若要组成输出电压可调、最大输出电流为3A的直流稳压电源,则应采用 。
A.
电容滤波稳压管稳压电路
B.
电感滤波稳压管稳压电路
C.
电容滤波串联型稳压电路
D.
电感滤波串联型稳压电路
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