Are you still here?You were here half an hour ago. Who for?
#102871
A
were you waiting
B
did you wait
C
are you waiting
D
do you wait
推荐题目
— That’s the third time he’s won the award in this field.— Yes. He ______ his maximum potential in the past decade.
#102467
A
explored
B
is exploring
C
has been exploring
D
has explored
(2013·山东，27)—Oh no! We're too late.The train________.— That's OK.We'll catch the next train to London.
#99732
A
was leaving
B
had left
C
has left
D
has been leaving
No chicken or duck ______ in the supermarket since the first case of H7N9 was reported dead.
#100628
A
has been sold
B
was sold
C
is sold
D
are sold
Stay awake！You should know that it ________to sleep in class.
#102691
A
doesn’t permit
B
is not permitted
C
will not be permitted
D
was not permitted
---I happened to meet Lily yesterday. ---Lucky dog! You _______ each other for exactly two years.
#100161
A
haven’t seen
B
hadn’t seen
C
didn’t see
D
don’t see