He knows that he _____ studied last night, but he decided to watch TV instead.
(A)should
(B)should have
(C)would have
(D)must have

答案：登入後查看
統計： A(163), B(752), C(74), D(71), E(0) #332510

詳解 (共 2 筆)

#548774
should have p.p. 應做而未做
48
4
#697004
他知道昨天晚上他應該要讀書，但是相反的他卻決定看電視。
14
0