His failure in the experiment suggested that he ________ his teacher’s proper instructions.
#101852
A
should not have followed
B
should not follow
C
mustn’t have followed
D
hadn’t followed
推荐题目
That Was the first time she alone at home during the weekends，bored to death．
#102766
A
has left
B
has been left
C
had left
D
had been left
The Diaoyu islands, in the East China Sea between China and Japan, _______ to China since ancient times.
#101543
A
is belonged
B
have belonged
C
are belonging
D
Belonged
Betty will ring me up as soon as she ______ in Beijing.
#101706
A
arrive
B
arrives
C
arrived
D
will arrive
— No one answered when I phoned this morning. Where were you?— I for teeth in the dental clinic.
#101186
A
was being treated
B
have been treated
C
was treated
D
treated