--- I didn’t see you at the party yesterday. Why?  --- Because I ________ for an important person from America at that time.
#40452
A
was waiting
B
is waiting
C
will wait
D
have waited
推荐题目
Look! The man ________  under the tree .
#42219
A
lie
B
lying
C
is lying
D
lies
She________ her hometown for many years. No one nearly knows her.
#39646
A
has been away from
B
has left
C
had left
D
left