Think it over， ______ you’ll work out the math problem.
| A．or | B．because | C．but | D．and |
Which of the following gestures means “I’m puzzled.”?
–Mom, I don’t know which piece of cake belongs to me.
--Well, my dear. They are _______ the same, you may take _______ half.
| A．both ; every | B．all ; any |
| C．both ; either | D．all ;either |
So far, it hasn’t snowed in Zhenzhou this winter. However, it often snows in the northeast, ___________ it snows heavily.
| A．for a while | B．after a while |
| C．once in a while | D．all the while |
--I hear you’ve bought a new house.
--Yes, it costs too much, Anyway, it’s ___________ my old one.
| A．twice as big as | B．as twice big as |
| C．bigger two times than | D．two times bigger as |
-How long has the movie Let the Bullets Fly ____________?
--Just five minutes.
| A．put on | B．begun |
| C．started | D．been on |