Of all the studetts, he prepares his lessons ___.
| A．most carefully | B．more carefully | C．much carefully | D．most careful |
-What life_______be like without cell phones？
-I cannot imagine it！
| A．may | B．can | C．will | D．would |
There is often disagreement on ____ is the better student．James or Celina？
| A．who | B．what | C．that | D．whose |
____ out how to put our furniture or we'll have to wait for another week to move in．
| A．Figuring | B．To figure |
| C．Figure | D．Figured |
In his youth，Ma Yun finally attended Hangzhou Teacher's Institute he failed the entrance exam twice．
| A．unless | B．after | C．since | D．until |
____carefully for a long time，the opening was a great success
| A．To have been prepared |
| B．Having been prepared |
| C．To be prepared |
| D．Being prepared |