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
-Why does the Lake smell terrible?-Because large quantities of water__________. 
#104945
A
have polluted
B
is being polluted
C
has been polluted
D
have been polluted
Give me an undisturbed hour and I’ll see the work Tom ___ unfinished.
#103595
A
will leave
B
is leaving
C
has left
D
had left
Look ,the apartment that is     there belongs to us.
#100113
A
built
B
build
C
being built
D
being build
—— Alice came back home the day before yesterday. —— Really ? Where _____ ? 
#104637
A
has she been
B
had she been
C
has she gone
D
had she gone