1 .
| A．The couple has overslept. | B．The flight was overbooked. |
| C．There was severe weather. | D．A mechanical issue occurred. |
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2 .
| A．The Hawaii volcano eruption was destructive. |
| B．What the man said is not currently relevant. |
| C．The man should read newspapers of last year. |
| D．The locals in Hawaii suffered a great deal. |
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3 . 听下面一段独白，回答以下小题。1.
2.
3.
| A．Different types of pollution. | B．Some effects of pollution. |
| C．The prevention of noise pollution. | D．Noise is a kind of pollution. |
| A．They can’t be heard all the time. |
| B．They are not familiar to most people. |
| C．They only exist in the remote countryside. |
| D．They’ve become a part of our daily life. |
| A．To find out all the sources of noise pollution. |
| B．To become more sensible of our surroundings. |
| C．To realize the importance of protecting ourselves from it. |
| D．To change the way of making noise in our normal life. |
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