This robot is supposed to save a lot of labor, but it remains a problem if it ______.
#37091
A
is
B
saves
C
does
D
has
推荐题目
Look! A dog ________ on the road. You should drive your car carefully.
#38073
A
lie
B
lies
C
lying
D
is lying
----Can you tell me if he ________ ?----If he _________, I will call you.
#39838
A
comes, comes
B
will come, comes
C
comes, will come
D
will come, will come
–Do you know what he _______ the day before yesterday? -Yes. He ________.
#38040
A
does; plays soccer
B
did; goes to a movie
C
did; went to the beach
D
do; went shopping
The teacher told us yesterday that December25______Christmas Day.
#42564
A
is
B
was
C
has been
D
will be
The mobile phone has influenced people's life a lot since it __________.
#36751
A
invents
B
invented
C
is invented
D
was invented