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【单选题】
可以满足某一特定性别、年龄及生理状况群体中50%个体的需要的是( )。
A.
UL
B.
EAR
C.
RNI
D.
AI
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参考答案:
举一反三
【简答题】对n个记录快速排序在最坏情况下的时间复杂度是 。
【单选题】Speaker A: When is your mother's birthday? Speaker B: ________________________
A.
It's on Oct. 10th.
B.
She was born in 1970.
C.
We celebrate her birthday every year.
【单选题】下列可以正确表示字符常量的是
A.
“t”
B.
‘\t’
C.
“\t”
D.
t
【单选题】What did the instructor do when he found out about the speaker's problem?
A.
He showed no sympathy.
B.
He put the speaker in the shallow end.
C.
He ased the speaker to be the last to jump.
D.
He got the best lifesaving equipment ready.
【单选题】When will the speaker go to the tailor's?
A.
Next  Saturday morning
B.
Next Saturday afternoon
C.
Next Sunday moring
【单选题】When did the speaker stay on the farm?
A.
In the early 1930's.
B.
During his childhood.
C.
Three years ago.
D.
When he was twenty-two.
【判断题】对携带、托运、寄存数量较大的危险品,由公安机关登记、保管、处理。
A.
正确
B.
错误
【单选题】下列表示字符常量正确的是()
A.
"a"
B.
'a'
C.
"a'
D.
'a"
【判断题】记账前发现原凭证有错误,应当先取消审核,然后进行修改。
A.
正确
B.
错误
【单选题】快速排序在最坏情况下的时间复杂度是( )
A.
O(nlogn)
B.
O(n2)
C.
O(n3)
D.
都不对
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