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【单选题】
反映热空气容纳水气能力的参数是(A.
绝对湿度
B.
相对湿度
C.
湿容积
D.
湿比热容
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反馈参考答案：
举一反三
【简答题】The statement int * p = new int [10]; creates a dynamic array. Which of the following is used
to destroy it?A. delete p; B. delete p[]; C. delete[] p; D. free(p);
【简答题】如果复数（m 2 +i）（1+mi）是实数，则实数m=（ ）。
【单选题】Statements int * p = & k; Pointer p is defined, and the statement sequence equivalent to this statement is ( ).
A.
int *p; p=&k ;
B.
int *p; p=k;
C.
int *p; *p=&k;
D.
int *p; *p=k ;
【简答题】如果 2 1-i =1+mi（m∈R，i表示虚数单位），那么m=______．
【单选题】Suppose a method p has the following heading: public static int[][] p() What return statement may be used in p()?
A.
return 1;
B.
return {1, 2, 3};
C.
return int[]{1, 2, 3};
D.
return new int[]{1, 2, 3};
E.
return new int[][]{{1, 2, 3}, {2, 4, 5}};
【简答题】求比值：五896m：1.7m=______．
【单选题】— _______ are you? — I'm 1.7 metres tall. [ ]
A.
What tall
B.
How tall
C.
How old
D.
How
【单选题】单项选择。 — _______ are you? — I'm 1.7 metres tall. [ ]
A.
What tall
B.
How tall
C.
How old
D.
How
【单选题】Suppose a method p has the following heading: public static int[][] p() What return statement may be used in p()?
A.
return 1;
B.
return {1, 2, 3};
C.
return new int[]{1, 2, 3};
D.
return new int[][]{{1, 2, 3}, {2, 4, 5}};
【简答题】如果 -（m 2 -3m）i≥-1，求自然数m、n的值。
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