阿摩線上測驗
30. The medical units in the country are encouraging new ________ to cure unknown diseases because they have
used up what they learned.
(A) approaches
(B) estuaries
(C) inventories
(D) obelisks
答案：登入後查看
統計： A(363), B(37), C(186), D(25), E(0) #2390798
統計： A(363), B(37), C(186), D(25), E(0) #2390798
