After the class，the students went out of the classroom one by one, but only Mary______.
#104330
A
left
B
hadleft
C
wasleaving
D
wasleft
推荐题目
—I’m sorry, but the manager isn’t here yet. Shall I have him call you when he comes back?—No, I’ll call him later. If I call again in half an hour, do you think he ?
#100631
A
arrives
B
has arrived
C
will arrive
D
will have arrived
The car ran down the hill, and the driver _____, according to the newspaper, to have been killed.
#103554
A
said
B
was saying
C
was said
D
had been said
I________all the cooking for my family，but recently I've been too busy to do it.
#99188
A
will do
B
do
C
am doing
D
had done
Look at this ! I＿＿＿＿＿some magazines and＿＿＿＿＿＿this letter.
#104651
A
was looking through； found
B
am looking through； find
C
looked through； had found
D
had looked through； finding