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【单选题】
如图,直线CD是线段AB的垂直平分线,P为直线CD上的一点,已知线段PA=5, 那么线段PB的长度为(   )
A.
3;
B.
4 ;
C.
5 ;
D.
6.
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参考答案:
举一反三
【简答题】车辆连接装置通常是指 及 。
【单选题】Suppose you are a visitor in the land of Mongolia, some friends ask you to eat with them. What kind of manners do they want you to have? They want you to give a loud 'burp(饱嗝) fter you finish eating'....
A.
the host is very friendly with the visitors
B.
one doesn't want to eat anything at all
C.
one enjoys the meal that is prepared by the host
D.
one is not polite at table
【单选题】下列肥皂中,pH值最接近人体皮肤的是()
A.
透明皂
B.
香皂
C.
药皂
D.
液体皂
【多选题】下列真值函项既不是重言式也不是矛盾式的有( )。
A.
B.
C.
D.
【单选题】We _________the roof of our house last night, we’re going to complete it today.
A.
repaired
B.
had repaired
C.
would repaired
D.
were repairing
【多选题】下列真值函项不是重言式的有( )。
A.
B.
C.
D.
【单选题】已办理抵押登记的在建工程竣工并经不动产所有权初始登记后,当事人应当申请将在建工程抵押权登记转为( )。
A.
预告登记
B.
更正登记
C.
异议登记
D.
房屋抵押权登记
【简答题】阅读理解。 Suppose you are a visitor in the land of Mongolia, some friends ask you to eat with them. What kind of manners do they want you to have? They want you to give a loud burp after you finish eating...
【简答题】下列真值函项既不是重言式也不是矛盾式的有( )。A. B. C. D. E.
【多选题】网上商品定价时需要注意以下策略:
A.
竞争策略,关注顾客的需求变化、竞争对手价格等;
B.
捆绑销售秘诀;比较定价法;
C.
特有的产品和服务要有特殊的价格;
D.
考虑产品的服务和循环周期;品牌增值;商品定价要清晰。
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