Out of the train_______, well-dressed and waving to the crowd.
A. a tall man stepped B. was stepping a tall man
C. did a tall man step D. stepped a tall man
— Do you know how Chinese acupuncture reduces pain?
— Well, well, _______. I’ve never read about that.
A. I can’t tell you B. you really have me there
C. there is some doubt D. what a shame
In many cities of China, if an ambulance is_______ in a traffic jam, police will respond to the emergency.
A. held up B. held back
C. held down D. held out
— I don’t remember having ever seen John since last week. Has he gone somewhere?
— Not really. He_______ his newly-bought apartment.
A. has decorated B. was decorating
C. decorated D. has been decorating
— Have you ever been to the Summer Palace?
— I can’t quite remember. _______, it might have been during my childhood.
A. If any B. If ever
C. If possible D. If so
— Your windows are still open? It’s so cold!
— Oh, sorry. They_______ .
A. aren’t closing B. won’t close
C. won’t be closed D. aren’t closed
