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【单选题】
If a guest does not realize that he/she is at the wrong hotel until he/she is checked in, the receptionist should___________.A.
Lose interest in him at once and let him go immediately.
B.
Help him get to the hotel of his choice.
C.
Offer him a room assuring him that the price is the same as that hotel.
D.
Push him tom stay in the wrong hotel.
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【多选题】抽样调查的特点有( )
A.
抽选调查单位时必须遵循随机原则
B.
抽选出的单位有典型意义
C.
使用部分单位的指标数值去推断和估计总体的指标数值
D.
抽选出的是重点单位
E.
通常会产生偶然的代表性误差
【单选题】若有以下定义和语句 int a=4,b=3,*p,*q,*w; p=&a;q=&b;w=q;q=NULL; 以下选项中错误的是
A.
*q=0
B.
w=p
C.
*p=a
D.
*p=*w
【单选题】( ) is the total weight of the commodity and the tare, that is, the package weight.
A.
net weight
B.
gross weight
C.
tare weight
D.
conditioned weight
【简答题】Before the election, Erin White has been haunted by the question of whether ______. A) she could obtain her MBA degree B) she could go as far as she wanted in life C) she was overshadowed by her white...
【简答题】什么是抽样调查?它有何特点? 2.什么是抽样误差?其大小受哪些因素影响? 3.随机抽样调查的组织形式有哪些? 4.简述分层抽样的优点、缺点及适用性。
【单选题】“毛重；净重；公重”，正确的翻译为：( )。
A.
gross weight; clean weight; dry weight
B.
total weight; clean weight; dry weight
C.
gross weight; net weight; conditioned weight
D.
total weight; net weight; conditioned weight
【单选题】若有以下定义和语句 int a=4,b=3,*p,*q,*w; p=&a; q=&b; w=q; q=NULL; 则以下选项中错误的语句是______。
A.
p=w+q;
B.
w=p;
C.
*p=a;
D.
*p=*w;
相关题目：
【单选题】若有以下定义和语句 int a=4,b=3,*p,*q,*w; p=&a;q=&b;w=q;q=NULL; 以下选项中错误的是
A.
*q=0
B.
w=p
C.
*p=a
D.
*p=*w