His brother met him at the Great Theatre yesterday afternoon, so he ____ have attended your lecture. 
#87186
A
couldn’t
B
needn’t
C
mustn’t
D
shouldn’t
推荐题目
The little girl _____ there alone.
#90196
A
not dare go
B
dares not go
C
dare not go
D
dare not to go
The patient insisted that he_______ ill and ________ to the hospital.
#86916
A
wasn’t, wasn’t sent
B
wasn’t, not be sent
C
shouldn’t be, wasn’t sent
D
wasn’t, shouldn’t send