—Tony, you must have noticed the student who broke the glass.—I'm sorry.I________attentively.
#99685
A
studied 
B
was studying
C
am studying 
D
would study
推荐题目
--- Have you moved into the new house?--- Not yet. The walls ______.
#102235
A
were painted
B
were being painted
C
are painted
D
are being painted
“You’ve left the light on.” “Oh, so I have. _____ and turn it off.”
#104703
A
I’ll go
B
I’ve gone
C
I go
D
I’m going