og16 CR13题求解

xiayong89

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Jagabee

po主应该说明自己的选择和理解 提出质疑的部分

这道题in order to prepare most effectively for the rapid obsolescence (within 5 years), 只有E选项满足这个要求．比较易错的 Ａ．超过５ｙｅａｒｓ　Ｂ．ｉｎｃｒｅａｓｅ investment  in AMT every 5 years是迷惑选项, 和工人5年内skills become obsolete 无关