—Tony, come down and help me with the heavy box! — Come on! I _______ all day long．Get Peter to do that!
#101754
A
work
B
had been working
C
had worked
D
have been working
推荐题目
He is the only one of the students who ________ a winner of schoolarship for three years.
#100559
A
is
B
has been
C
are
D
have been
—Why didn’t you go to yesterday’s meeting? —I would have but I ______too busy working on the important experiment.
#104533
A
had been
B
was
C
were
D
am
The town’s drinking-water _____ with prim chemicals at present.
#104183
A
contaminates
B
is contaminated
C
is being contaminated
D
has been contaminated
He _________ English for eight years by the time he graduates from the university next year.
#100205
A
will learn
B
will have learned
C
will be learning
D
has graduated
Hi, as I soon for Nicaragua to do some research, I would love to hear your suggestions.
#101630
A
am leaving
B
am left
C
was leaving
D
was left