题目内容
费用效益分析时不应考虑沉没成本和已实现的效益。
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无穷小是指一个很小很小的数。
有界函数与无穷小的乘积不一定是无穷小。
Complete the sentences with the correct form of the words below.acceptable decent ideal incredible irritated presence rarely sacreduniversal spread1. I have come up with a solution to the problem, and I hope that it is ______ to you.
Though there are many differences in the values of different cultures, there are still many values, like the importance of family and friendship, that are ______shared.
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