—Do you know who took the students to the old people’s home, Tony?—Well, Mr. Smith _______.
#53395
A
took
B
does
C
did
D
do
推荐题目
Our government is taking action to improve the environment.
#54159
A
make…worse
B
make…better
C
make…different
D
make…the same
Lisa was supposed her homework before nine o'clock. But she couldn't.
#54890
A
to finish
B
to finishing
C
finish
D
finishing
—Why are you so happy today? —Because I to London with my parents tomorrow.
#56320
A
fly
B
am flying
C
have flown
D
flew
