I called you, but nobody answered. Where ________ you?
#39508
A
is
B
are
C
was
D
were
推荐题目
Don’t sing now. The baby ______ in the room.
#40693
A
sleeps
B
sleeping
C
is sleeping
D
are sleeping
In the last two years the workers______ many tall building.
#36479
A
had built
B
was built
C
will build
D
have built
More colleges __________ next year for more students to get a good education.
#36247
A
will be set up
B
will set up
C
are setting up
D
were set up