10. A medical report indicates that there is an association between high levels of stress and skin problems.
(A) an exchange
(B) an obstacle
(C) a relationship
(D) a similarity
答案:登入後查看
統計: A(61), B(78), C(387), D(59), E(0) #2283393
統計: A(61), B(78), C(387), D(59), E(0) #2283393