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【单选题】
若有定义: int *p[3] ; ,则以下叙述中正确的是 _______ 。 A . 定义了一个基类型为 int 的指针变量 p ,该变量具有三个指针 B . 定义了一个指针数组 p ,该数组含有三个元素,每个元素都是基类型为 int 的指针 C . 定义了一个名为 *p 的整型数组,该数组含有三个 int 类型元素 D . 定义 了一个可指向一维数组的指针变 量 p ,所指一维数组应具有三个 int 类型元素
A.
B.
C.
D.
D
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【单选题】在小样本情况下,当总体方差已知时,检验总体均值所使用的统计量是( )
A.
Z=
B.
Z=
C.
t=
D.
Z=
【单选题】紧急制动器和辅助制动器。
A.
工作
B.
位置
C.
缓速
D.
液压。
【简答题】F i ll in the blanks with the words or expressions you have learned in the text. Write the corresponding letter in the blank A. prerequisite B. diversified C. cradle D. given rise to E. devising ...
【简答题】信用价差增加表明贷款信用状况转好,减少则表明贷款信用状况恶化。( )
【单选题】An insurance company evaluates many numerical variables about a person before deciding on an appropriate rate for automobile insurance. A representative from a local insurance agency selected a random...
A.
15
B.
50
C.
111
D.
250
【判断题】在做观察笔记时,要避免使用抽象的、概括性的或总结性的词语。
A.
正确
B.
错误
【简答题】Read the passage about job title inflation and choose the best sentence(A-G) to fill the gap(1-6). A That's a lot of chiefs and not very many Indians B Have you got greater responsibilities? C They ma...
【简答题】Read the passage about job title inflation and choose the best sentence (A-G) to complete each gap. A That’s a lot of chiefs and not very many Indians. B Have you got greater responsibilities? C They ...
【简答题】III Reading (30’) Section A Read the passage about job title inflation and choose the best sentence (A-F) to complete each gap (21-25) (5×2’=10’) A That’s a lot of chiefs and not very many Indians. B...
【简答题】在小样本情况下,当总体方差已知时,检验总体均值所使用的统计量是( )。
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