—Sam, come downstairs, please. I need your help.—Sorry，mum. I on the phone..
#41572
A
am talking
B
talked
C
was talking
D
have talked
推荐题目
Some social workers _____ after the people in need while others ____ out food to the local people.
#39984
A
looked, gave
B
were looking, gave
C
were looking, were giving
D
looked, were giving
Mr. Wang _______ dinner with his family now. They look very happy.
#36602
A
have
B
has
C
is having
D
was having
Peter doesn’t tell me when he ____________. I’ll telephone you as soon as he ____________.
#37342
A
will come, comes
B
will come, will come
C
comes, will come
D
comes, comes
—Wow, your new car looks so cool! —Thank you very much! I _____ it for two weeks.
#42035
A
have had
B
have bought
C
bought
D
buy
My mother ________ as an architect since she graduated from Tongji University.
#36241
A
worked
B
has worked
C
had worked
D
is working