问题
单项选择题
导线的布置形式有（）。
A．一级导线、二级导线、图根导线
B．单向导线、往返导线、多边形导线
C．闭合导线、附合导线、支导线
D．单向导线、附合导线、图根导线
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
导线的布置形式有（）。
A．一级导线、二级导线、图根导线
B．单向导线、往返导线、多边形导线
C．闭合导线、附合导线、支导线
D．单向导线、附合导线、图根导线
参考答案：C
Henry and Bill are good friends, but they never see each other. They come from____countries. Henry is from the USA, and Bill is from England. They both have computers and often talk on ____. Now they are talking about how to ____in good health. Henry thinks doing exercise is good ___his health. He plays many kinds of sports ____the house. But he doesn’t think _____exercise is good. He also thinks good eating habits are important. Vegetables fruit _____his favorite. He never eats junk food. He says, “Most kids love it, ____i don’t.” Bill agrees with Henry. He often plays sports and eats ____food. He thinks _____enough water every day is good for his health. 小题1:A. same B the same C. different D. difference
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