He set a good example to (we / us ) all.
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Treat your friend as you would like him or her to treat ( you/ your).
People are attracted to ( those / these ) with self-confidence.
Terry wants to be friends with the most popular girl in the class because (anyone/everyone) else likes her.
极限的四则运算法则要求参与运算的函数是在自变量的同一变化过程中,而且极限必须____,分母不能为0的条件下才能使用。