The magician picked several persons from the audience and asked them to help him with the performance.
| A．by accident | B．on occasion | C．at random | D．on an average |
China recently tightened its waters controls near the Huangyan Island to prevent Chinese fishing boats from ________ in the South China Sea.
| A．attacking |
| B．having attacked |
| C．being attacked |
| D．having been attacked |
—Can you lend me the book Gone with the Wind?
— Sorry. I returned it to the library just now. Maybe it is still ____.
| A．available |
| B．affordable |
| C．acceptable |
| D．valuable |
some people claim they can predict the future, there is no scientific basis behind it.
| A．As |
| B．Once |
| C．While |
| D．Because |
Time, correctly ,is money in bank.
| A．to use |
| B．used |
| C．using |
| D．use |
________ the rapid growth of short messages sent by mobile phones, the increasing number of criminal cases appeared through short messages.
| A．in the way |
| B．by the way |
| C．in a way |
| D．on the way |