—I wonder if you could go with me to the shopping mall.—Don’t disturb me. I ______ my experiment report all the morning and haven’t finished yet.
#101610
A
wrote
B
was writing
C
have written
D
have been writing
推荐题目
— Why do you work so hard?—________my parents’ expectations.
#99589
A
To make full use of
B
Meeting the demand of
C
To live up to
D
Putting up with
--- Sorry, I’m late.--- That’s OK. I ___________ long.
#99044
A
haven’t waited
B
don’t wait
C
haven’t been waiting
D
didn’t wait
— I'm leaving tomorrow.— Oh, what a pity! I won't be able to see you off. I ____ a tele-conference the whole morning.
#100978
A
have
B
am having
C
will be having
D
will have had
Sarah pretended to be cheerful，________nothing about the argument.(2011·全国Ⅱ)
#99055
A
says
B
said
C
to say
D
saying