下列程序用IIf函数改写为______。 x=b If a>b Then x=a
参考答案:x=IIf(a>b, a, b)或者x=IIf(a<b, b, a)
— What would you like _____________ on Sundays?
— I'd like to go to the park. [ ]
A. do
B. doing
C. to do
导轨按摩擦的性质,分为哪几类?