--What        you         for your vacation? --I plan to visit my grandparents.
#40530
A
do, do
B
are, doing
C
did, do
D
are, do
推荐题目
-What is your father doing now? -He ________ the room.
#40489
A
cleaned
B
cleans
C
have cleaned
D
is cleaning
—Nice to see you.I         you for a long time. —I          in Beijing.I’ve just got back.
#42605
A
hadn’t seen;was
B
haven’t seen;shall be
C
haven’t seen;was
D
didn’t see;have been
There _______a basketball match in our school next Monday.
#41809
A
will have
B
is going to
C
will be
D
is going to have
---Is the Youth Center open to the public yet?---Yes. It ______ for almost one and a half years.
#36333
A
has opened
B
has being opened
C
has been open
D
was open