Good heavens! There you are! We _____ anxious about you, and we _____ you back throughout the night.
#104714
A
are; expect
B
were; had expected
C
have been; were expecting
D
are; were expecting
推荐题目
 In general, most tennis ________ on hard courts or on clay.
#99493
A
plays
B
is played
C
has played
D
has been played
The vegetables didn’t taste very good. They__too long. 
#104409
A
had been cooked
B
were cooked
C
had cooked
D
cooked
 All flights ____ because of the snowstorm, many passengers could do nothing but take the train.
#100988
A
had been canceled
B
have been canceled
C
having been canceled
D
being canceled