---Alice, why didn’t you come yesterday?---I ____, but I had an unexpected visitor.
#101647
A
was going to
B
would
C
had
D
did
推荐题目
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
I’m calling about the apartment you      the other day. Could you tell me more about it?
#100603
A
advertised
B
had advertised
C
are advertising
D
will advertise