1. _____ with any common sense can tell the difference between the two.
A. Who B. Whoever
C. Anyone D. Who ever
【陷阱】容易误选B。
【分析】最佳答案为C。有的同学误选B主要是因为受以下这类句子的影响：
Whoever comes will be welcome. 任何人来都欢迎。
Whoever wants the book may have it. 任何人要这书都可拿去。
Whoever gets the job will have a lot of work. 谁要是得到这份工作就有很多事要做。
