---Allen, are you coming with us? ---I’d love to, but something unexpected ____.
#101426
A
has come up
B
was coming up
C
had come up
D
would come up
推荐题目
—Ouch!You hurt me!—I am sorry.But I___any harm.I___to drive a rat out.
#104062
A
didn’t mean;tried
B
don’t mean;am trying
C
haven’t meant;tried
D
didn’t mean;was trying
 No decision _____ about any new operations until we have discussed all the details. 
#101842
A
is made
B
is being made
C
has been made
D
will be made
--- Have you finished the report? --- No. I ______ it all this week.
#101397
A
will do
B
had done
C
have been doing
D
have done