Jumping out of ______ airplane at ten thousand feet is quite _____ exciting experience.
A./ ; the | B./ ; an | C.an; an | D.the; the |
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 |
We believe the time and hard work _______ in completing such an important project are worthwhile.
A.involved | B.involving |
C.to involve | D.to be involved |