-------He says that my new car is a ____________ of money.
-------Don’t you think those words are just sour grapes? 
| A．lack | B．load | C．question | D．waste |
The threats to the health of astronauts in space are very different from __________ on earth.
| A．ones |
| B．that |
| C．it |
| D．those |
He even __________ to call the deal off if we didn't satisfy his demands.
| A．scolded |
| B．threatened |
| C．warned |
| D．declared |
Mother has told us to __________ some candles in the house in case the electricity is off. So now we are busy __________ the coming night.
| A．prepare; preparing |
| B．prepare for; preparing |
| C．prepare; preparing for |
| D．prepare for; preparing for |
Some people maintain that watching violence on TV is one of the major causes of __________ behavior and crime in society.
| A．artificial |
| B．automatic |
| C．aggressive |
| D．allergic |
To our surprise, we found the Queen's jewels __________ by special royal soldiers.
| A．guarded |
| B．trained |
| C．impressed |
| D．absorbed |