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【单选题】
一所大学准备采取一项学生在宿舍上网收费的措施,为了解男女学生对这一措施的看法,分别抽取了150名男学生和120女学生进行调查,得到的结果如下: 根据这个列联表计算的男女学生赞成上网收费的期望频数分别为()
A.
48和39
B.
102和81
C.
15和14
D.
25和19
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【多选题】关于外阴阴道假丝酵母菌病,说法正确的有
A.
假丝酵母菌对热的抵抗力不强
B.
正常阴道中无假丝酵母菌存在
C.
假丝酵母菌为条件致病菌,属于双相菌
D.
假丝酵母菌对热、日光、紫外线及化学制剂抵抗力强
E.
常见发病诱因有妊娠、糖尿病、应用免疫抑制剂及广谱抗生素
【单选题】随着焊接及加工技术的发展,()年以后汽车车身结构发生了很大的变化。
A.
1924
B.
1940
C.
1962
D.
1980
【单选题】It takes a lot of time and effort to develop and maintain a marketing campaign that resonates( 共鸣)with your potential s. However, you should think more about how to develop amarketing campaign. ...
A.
creating how-to-content
B.
listening to customers
C.
having dinner with customers
【单选题】It takes a lot of time and effort to develop and maintain a marketing campaign that resonates( 共鸣)with your potential s. However, you should think more about how to develop amarketing campaign. ...
A.
 friends with strangers
B.
choosing capable employees
C.
Carrying out advertisement
【简答题】It takes a lot of time and effort to develop and maintain a marketing campaign that resonates(共鸣)with your potential s. However, you should think more about how to develop a marketing campaign. ...
【单选题】It takes a lot of time and effort to develop and maintain a marketing campaign that resonates( 共鸣)with your potential s. However, you should think more about how to develop amarketing campaign. ...
A.
some marketing strategies
B.
your potential s
C.
communicative skills
【单选题】A 、 B 两回路中各有一开关 S 1 、 S 2 ,且回路 A 中接有电源,回路 B 中接有灵敏电流计 ( 如图所示 ) ,下列操作及相应的结果可能实现的是。 1. 先闭合 S 2 ,后闭合 S 1 的瞬间,电流计指针偏转 2. S 1 、 S 2 闭合后,在断开 S 2 的瞬间,电流计指针偏转 3. 先闭合 S 1 ,后闭 S 2 的瞬间,电流计指针偏转 4. S 1 、 S 2 闭合后,在断...
A.
12
B.
23
C.
34
D.
14
【单选题】It takes a lot of time and effort to develop and maintain a marketing campaign that resonates( 共鸣)with your potential s. However, you should think more about how to develop amarketing campaign. ...
A.
fight against your opponent
B.
find allies with someone else
C.
always focus on yourself
【单选题】It takes a lot of time and effort to develop and maintain a marketing campaign that resonates( 共鸣)with your potential s. However, you should think more about how to develop amarketing campaign. ...
A.
one can write down what he imagines
B.
your dreams and thoughts will come true
C.
they can gather information from customers
【单选题】如图所示,不计电压表和电流表的内阻对电路的影响。开关接1时,电流表中流过的短路电流为( )。
A.
mg src="http://p.ananas.chaoxing.com/star3/origin/f9f23ec2c488227213985f4c379f2312.jpg">
B.
0A
C.
10A
D.
0.2A
E.
约等于0.2A
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