He ______ busy yesterday, or he ______ you with your experiment.
#101281
A
was; had helped
B
was, would have helped
C
had been; would have
D
were; would have helped
推荐题目
---I am going to Beijing during the coming summer holiday.--- Great ! You ______about our capital well then.
#100640
A
will be knowing
B
will have known
C
have known
D
have been knowing
—That must have been a pleasant experience.— yeah, we ourselves.
#100814
A
have been enjoying
B
enjoyed
C
were enjoying
D
had enjoyed
Traffic conditions in Beijing ________ for decades. At first people only complained about jams during rush hours，but today every hour is rush hour.
#101468
A
is worsening
B
have worsened
C
have been worsening
D
worsened
Sun Yang, a young Chinese swimming talent, ________ several gold medals before the 2012 London Olympics.
#99449
A
won
B
has won
C
had won
D
were to win
——-We had a good time in dancing at a disco, why didn't you go with us?——-I ________ there, but my parents didn't let me go.
#102061
A
couldn't go
B
failed to go
C
hadn't gone
D
would have gone