【单选题】The efficiency of turbocharge system is increased by fitting a charge air cooler _____ the compressor.
【多选题】关于双倍余额递减法和年数总和法,下列说法正确的是( )。
B.
双倍余额递减法中各年的折旧率相同,年数总和法中各年的折旧率不相同
C.
双倍余额递减法中各年计提基数不同,年数总和法中各年计提基数相同
D.
双倍余额递减法和年数总和法的计提基数都已经扣除了预计净残值
【单选题】Increased air _____ will raise scavenge efficiency and allow a greater mass of air to be compressed; more fuel may now be burned giving an increased power.
【判断题】双倍余额递减法和年数总和法都属于加速折旧法,并较好地体现了谨慎原则。
【单选题】What is the talk mainly about?
A.
The definition of air pollutant.
B.
The causes of air pollution.
C.
The dangers of air pollutants.
D.
Ways to fight air pollution.
【单选题】双倍余额递减法和年数总和法这两种折旧法的共同点是( )。
【单选题】可以使用标记的CSS属性 ( ) 为整个网页正文设置背景色?
【单选题】执行下列程序段后,假定从键盘输入 20 ,则程序的运行结果是 ________ 。 INPUT " 请输入数据 " TO A S=0 IF A=10 S=1 ENDIF ?S
【简答题】执行下列程序时输入12345678,程序的运行结果是______。main(){ int x,y; scanf("%2d%2d"); printf("%d\n",x+y);}A. 17 B. 46 C. 15 D. 9