He has finished ___ his letter.
(A)writing
(B)to write
(C)to writing
(D)write
(E)written
答案:登入後查看
統計: A(1850), B(313), C(75), D(63), E(176) #357367
統計: A(1850), B(313), C(75), D(63), E(176) #357367