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【单选题】
下述各组溶剂,全部为亲水性溶剂的是
A.
MeOH.Me2CO.EtOH
B.
n-BuOH Et2O EtOH
C.
n一BuOH.MeOH,Me2CO.EtOH Et2O
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参考答案:
举一反三
【单选题】Java变量中,以下不属于基本类型的数据类型是( )。
A.
整数型
B.
数组型
C.
浮点型
D.
字符型
【单选题】音箱应连接的声卡接口类型是
A.
MIDI
B.
Mic In
C.
Line In
D.
Line Out
【判断题】Text B I. Decide whether the following statements are true or false according to the text.PetSmart Charities’ success, for the most part, lies in convincing the public of the far-reaching implications...
A.
正确
B.
错误
【单选题】the correct order of five steps for dealing with complaints 1, Making apologies 2, Expressing thanks 3, Taking proper measures 4, Showing sympathy 5, Knowing about facts
A.
1-5-2-4-3
B.
2-3-5-1-4
C.
5-4-1-3-2
D.
4-5-3-2-1
【单选题】the feeling of being sorry for sb; showing that you understand and care about sb's problems 同情
A.
symphony
B.
symbol
C.
sympathy
D.
systerm
【单选题】That part of the sentence 'a country with a conscience that traditionally welcomes refugees from the Third World'probably means_____.
A.
a country showing sympathy for the refugees from the Third World
B.
a place with clean conscience that all men in the world should be equal in every way
C.
a nation that shares the same tradition with the third world countries
D.
a state that strongly believes that all refugees should be treated as a human being
【判断题】Showing sympathy for non-emotional offenders will surely be helpful to interrogation.
A.
正确
B.
错误
【单选题】以下不属于字符型数据类型的是:
A.
char
B.
varchar
C.
nchar
D.
int
【单选题】下列关于休息的理解不正确的一项是( )。
A.
休息意味着安宁、平静
B.
一段时间内相对的减少活动
C.
休息就是卧床不活动
D.
从一种工作状态转为轻松、愉快的状态中也是休息
E.
休息的方式依个人的爱好不同而不同
【单选题】下列关于休息的理解不正确的一项是
A.
休息意味着安宁、平静
B.
一段时间内相对的减少活动
C.
休息就是卧床不活动
D.
从一种工作状态转为轻松、愉快的状态中也是休息
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