馈线
参考答案:
由主变电所向一个或多个二次变电所供电的电力线路。
—Don't forget to bring your ID card.
—_____.[ ]
A. Of course, I will
B. Yes, I will
C. I don't have one
D. I won't
条件函数IIF(LEN(SPACE(3))>3,1,-1)的值为______。
A..T.
B..F.
C.1
D.-1