Mary is one of the girls who ______ always on time.                    
#103569
A
is
B
am
C
are
D
was
推荐题目
31.By the time we _____the airport, the plane_____.
#103311
A
arrived at; had taken off
B
had got to; took off
C
got to; had taken away
D
arrived at ; had taken away
-Thank you for your coffee.-You are so kind to say so, but you _______ it at all.
#100707
A
didn’t drink
B
aren’t drinking
C
don’t drink
D
hadn’t drunk
She was surprised to find the fridge empty; the child _____ everything!
#102652
A
had been eating
B
had eaten
C
have eaten
D
have been eating