22. The health impact of any substance can vary _____ depending on its form and dose.
(A)significance
(B)signification
(C)significant
(D)significantly
答案:登入後查看
統計: A(9), B(8), C(13), D(33), E(0) #3867824
統計: A(9), B(8), C(13), D(33), E(0) #3867824