----Why ? Where’s the key to the meeting room? ----Dear me! You ______it in the taxi!
#104586
A
had never left
B
didn’t leave
C
never left
D
haven’t left
推荐题目
Now then, children, it’s right time you ______.
#102530
A
wash and dress
B
are washed and dressed
C
will wash and dress
D
were washed and dressed
Pompeii _______ by so many tourists that some of the relics are not well protected. 
#102918
A
has been visited
B
is visited
C
is visiting
D
was visited