--- 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
We aren’t sure of the weather. We _______ sightseeing unless it_________ tomorrow.
#37743
A
will go; won’t rain
B
won’t go; doesn’t rain
C
will go; rains
D
won’t go; rains
The fishermen knew little about the island when they     there.
#42792
A
arrived
B
would arrive
C
arrive
D
have arrived
-How long has your grandpa ______?-For about 3 months. 
#39750
A
died
B
been died
C
been dead
D
death