【简答题】The man pulled out a gold watch, __________ were made of small diamonds. A, the hands of whom B, whom the hands of C, which the hands of D, the hands of which
【判断题】表示X的值大于等于50或者小于等于20的C语言表达式为:X≥50||X≤20。()
【简答题】数学表达式 的 C 语言表达式为 ________ ;数学表达式 -e x 的 C 语言表达式为 ________ 。
【判断题】酸度计测定溶液的pH值时,使用的玻璃电极属于晶体膜电极。( )
【判断题】非日常活动带来的收入通过其他业务收入进行核算。
【单选题】表示 year为闰年的 c语言表达式为( )。
A.
(year%4==0&&year%100?!=0)&&(year%400==0)
B.
(year%4==0&&year%100?!=0)||(year%400==0)
C.
(year%4==0)&&(year%400==0)
D.
(year%4==0)||(year%400==0)
【判断题】酸度计测定溶液的 pH 值时,使用的玻璃电极属于晶体膜电极。( )
【单选题】The man pulled out a gold watch, __________ were made of small diamonds. 4.A.the hands of whomB.wh
A.
3. The man pulled out a gold watch, __________ were made of small diamonds. 4. A.the hands of whom
【单选题】酸度计测定溶液的pH值时,使用的指示电极是
【单选题】表示关系X<=Y<=Z的C语言表达式为( )。