(2013·潍坊市高三二模)As we all know, medical examination will help us find our health problems as early as possible.
A. regular
B. general
C. mon
D. normal
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(答案→)A. regular
B. general
C. mon
D. normal
解析：选A 考查形容词辨析。句意：众所周知，定期体检会帮助我们尽早发现我们的健康问题。regular“定期的”；general“总的；一般的”；mon“共同的；常见的”；normal“正常的”。