In a physical change no new substance is formed，__________ in the composition of matter.
| A．nor does any change take place |
| B．nor any change takes place |
| C．not any change takes place |
| D．either any change takes place |
His sudden look of fear made ________clear that he had something to do with the matter.
| A．him |
| B．this |
| C．it |
| D．that |
(2012年重庆卷，22)
－Kevin，you look worried. Anything wrong ?
－Well, I ________ a test and I'm waiting for the result.
| A．will take |
| B．took |
| C．had taken |
| D．take |
The young teacher treated the naughty boy kindly，but her patience _______at last.
| A．used up |
| B．went down |
| C．got in |
| D．gave out |
The comments the expert made______ stock-market bothered him greatly，________him
not fall asleep all night.
| A．be concerned；which made |
| B．concerned；making |
| C．concerning；making |
| D．to be concerning；made |
There has been a(n)________of gloom in the factory since it was announced that it would
be closed.
| A．air |
| B．atmosphere |
| C．condition |
| D．heart |