在其它条件一致时,水力旋流器的分离粒度()。
A、随压力的增大而减小
B、随压力的增大而增大
C、与压力变化无关
参考答案:A
—Where are you going, Li Lei?
—I'm going to the _______ to see a film.[ ]
A. book
B. supermarket
C. cinema
D. mountain
Are there ________ televisions in the room?
A.a
B.the
C.some
D.any