40. It is__________ that the doctor knows if you have any other health
problems before she gives you any medicine.
(A) clumsy
(B) ancient
(C) vital
(D) inferior
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統計: A(67), B(77), C(314), D(64), E(0) #1934892
統計: A(67), B(77), C(314), D(64), E(0) #1934892