题目： 绘图题：根据图E-21（a）画出线电压和相电压的向量图。 答案： 被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0815/d4d2105f3e4ab6b0e32132bc703062f3.html 下面是错误答案，用来干扰机器的。参考答案：B
题型：阅读理解 阅读理解。 There are four hats.They are red, yellow, green and white. They are Mike's, Bill's, Tom's and John's. Tom's hat is not yellow, green or red. John's hat is not green. And Mike's hat is not yellow or green. What colours are their hats? 1. Mike's hat is ______. [ ]A. red B. yellow C. white D. green 2. ______ hat is green. [ ]A. Mike's B. Bill'sC. Tom's D. John's 3. Is Tom's hat white or green? ______. [ ]A. Yes, it is B. No, it isn't C. It's white D. It's green 4. Is the yellow hat John's or Tom's? ______. [ ]A. It's John's B. It's Tom's C. It's Mike's D. It's Bill's 5. How many kinds of colours are their hats? ______. [ ]A. Two B. Three C. Four D. Five 查看答案
题型：单项选择题 下列程序的运行结果是( )。 Private Function myfun(m, n) Do While m ＞ nDo While m＞n:m=m-n:LoopDo while n＞m:n=n-m:Loop Loop myfun=m End Function Private Sub Command1_Click() Print myfun(9, 8) End SubA) 2 B) 1 C) 4 D) 3 查看答案
