All my homework ______,I watched TV with my parents.
#103729
A
done
B
doing
C
being done
D
had been done
推荐题目
— How time flies!— Yeah. It seems like yesterday that I graduated from college. I can’t believe I for 10 years!
#100809
A
had worked
B
am working
C
worked
D
have been working
— I will come to attend your lecture at 10:00 tomorrow. — I’m sorry, by then my lecture will have ended and I＿＿my guests in my office.
#104424
A
is being met
B
will meet
C
will be meeting
D
will have met
Many tall buildings _______ in Shanghai in the past few years.
#101297
A
has been built
B
have built
C
were built
D
have been built
Marry _____ as a secretary in this company for twenty years and now she stays at home taking care of her own garden.
#100990
A
has served
B
had served
C
has been served
D
served
Although the causes of cancer ________, we do not yet have any practical way to prevent it．
#103264
A
have uncovered
B
have been uncovering
C
are uncovering
D
are being uncovered