问题
单项选择题
洞类导线宜沿中线布设成多边形闭合导线，其闭合环边数应小于（）条。
A、5
B、6
C、7
答案
参考答案：C
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洞类导线宜沿中线布设成多边形闭合导线，其闭合环边数应小于（）条。
A、5
B、6
C、7
参考答案：C
People in different _______ like to eat different food. _______ kind of food do people would like ________? For example _______, fried potatoes chips are very _______ . Sometimes people _______ them at home, but they usually go to a fast food restaurant _______ them. They can _______ them in the restaurant _______ bring them away at home. Sometimes, they ________ like to eat them in the park.
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