Oldfashioned phones matter when wireless networks ________ in disasters.(2013·福建，28)
| A．turn down | B．turn out |
| C．break down | D．break out |
The discovery of new evidence led to _________.
| A．the thief having caught | B．catch the thief | C．the thief being caught | D．the thief to be caught |
Not only_______give us relaxation and pleasure,but also_____increase our knowledge.
| A．can travel;it can | B．travel can;can it |
| C．can travel;can it | D．travel can;it can |
Not until Jane got off the bus_______her wallet missing.
| A．did she find | B．she found |
| C．didn’t she find | D．she didn’t find |
We all feel it is Jack as well as his wife that_______for their son’s bad performance at school.
| A．are to blame | B．is to be blamed |
| C．are to be blamed | D．is to blame |
______in health,he insisted on doing the experiment.
| A．As he was poor | B．Poor as he was |
| C．Poor was he | D．Poor he was though |