----You look pale and upset. ----Yes, my girl friend _____ an online chat with me non-stop until six o’clock this morning.
#104830
A
have been having
B
had had
C
was having
D
am having
推荐题目
You’ve failed to do what you ___________ to and I’m afraid the teacher will blame you.
#100094
A
will expect
B
will be expected
C
expected
D
were expected
Her sister left home in1998, and       since.
#101660
A
had not been heard of
B
has not been heard of
C
had not heard of
D
has been heard of