---Which way do you prefer, reading online or reading on paper?
--- _____ Sometimes I read online, sometimes I read on paper．
A．Both B．None C．Either D．Neither
_____your help, everything in the room is in good order now.
A. Since B. Because
C. thanks for D. Thanks to
— The air pollution is terrible.
— It will be worse ________ we take action to protect the environment.
A. if B. unless C. until D. when
— What do you think of our performance on the New Year’s Evening party?
— Perfect! I don’t think I can see a ________ one.
A. worse B. good C. better D. bad
—Whose iPhone 6+ is it?
——________ . I'm looking for it here and there．
A．I B．Me C．Mine D．Myself
They said they would have ____________ holiday.
A. two months B. a two-month
C. two-months D. two-month’s
