17. Smartphones are rather helpful in many aspects, and, as a result, many it difficult to do without one.
(A)find
(B)view
(C)take
(D)make
答案:登入後查看
統計: A(257), B(32), C(58), D(64), E(0) #1918577
統計: A(257), B(32), C(58), D(64), E(0) #1918577