Old-fashioned phones matter when wireless networks _____ in disasters.
| A．turn down | B．break down | C．turn out | D．break out |
------- How about your journey to Mount Emei ?
--------Everything was wonderful except that our car ________ twice on the way.
| A．slowed down | B．put down | C．got down | D．broke down |
He is such a strong-willed person that there is nothing in the world that can _____ him.
| A．defeat | B．win | C．rescue | D．attack |
There happened a murder case _________ the man ___________the mayor.
| A．linked; with | B．linking; to |
| C．connected; with | D．joined; to |
_______ the assignment said above, you have to write a 200-word composition on environment pollution.
| A．In addition | B．Apart from | C．Except | D．Other than |
---Oh, doctor, the wound on my leg is infected.
---You really shouldn’t have left it _______ to the sun.
| A．discovered | B．exposed | C．opened | D．buried |