—Which city has______population，Beijing，Guiyang or Xingyi?
—Beijing, of course.
| A．the largest | B．the smallest | C．the most | D．the least |
You won’t lose weight______you keep a diet and take exercises every day.
| A．because | B．unless | C．if | D．but |
-- Excuse me, where can I exchange _________?
--There’s a bank on the second floor.
| A．books | B．food | C．money | D．stamps |
-- Is this your notebook?
-- No, it isn’t. Ask Bill. He is looking for ___________.
| A．mine | B．yours | C．hers | D．his |
--Why are you laughing?
--Oh, I’ve just read interesting story.
| A．a | B．the | C．an | D．/ |
—Can you tell me how to use a micro blog on my phone?
—_________. But I have to finish my work first.
| A．No problem | B．No way | C．Forget it | D．Don’t mention it |