28. Inside the heavy wooden box ________ some love letters to my grandma. It must have been written by my
grandfather.
(A) is
(B) are
(C) has
(D) have
答案:登入後查看
統計: A(108), B(454), C(162), D(90), E(0) #904708
統計: A(108), B(454), C(162), D(90), E(0) #904708