皮皮学，免费搜题
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【单选题】
一个无向连通图中有16条边,所有顶点的度均小于5,度为4的顶点有3个,度为3的顶点有4个,度为2的顶点有2个,则该图有 个顶点。A.
10
B.
11
C.
12
D.
13
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皮皮学刷刷变学霸
举一反三
【简答题】What he said did make some sense, though it was not presented in the right way.
【单选题】Some unhappy rich folks are presented as examples to______.
A.
reveal that rich people often lie to the public
B.
illustrate further that money can buy happiness
C.
show richness does not necessarily make people happy
D.
show rich people are less happy than poor ones