40 People should pay attention to their physical condition by having _____ health check in order to prevent
diseases.
(A) temporary
(B) irregular
(C)periodic
(D) contemporary
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統計: A(13), B(16), C(94), D(14), E(0) #1304866
統計: A(13), B(16), C(94), D(14), E(0) #1304866