阿摩線上測驗
16. The man died because medical help was not summoned. A doctor should _________ immediately.
(A) have been called
(B) have called
(C) call
(D) be have called
答案：登入後查看
統計： A(326), B(46), C(12), D(18), E(0) #1801832
統計： A(326), B(46), C(12), D(18), E(0) #1801832
詳解 (共 1 筆)
小蘋果
#4922695
與過去事實相反 用現在完成式
7
1
