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| A.fireworks, the microwave and Coca-Cola |
| B.fireworks ,Coca-Cola and the microwave |
| C.Coca-Cola , fireworks and the microwave |
| D.the microwave, Coca-Cola and fireworks |
| A.looking for a way to melt his chocolate |
| B.trying to know how a magnetron could cook |
| C.working to know how the magnetron works |
| D.asked to invent a restaurant microwave oven |
| A.Experiments make great inventors of our time. |
| B.Nothing is impossible if one tries each day. |
| C.Inventors come out of hard work at any time. |
| D.A small incident may lead to a great invention. |
| A.What great inventions they are! | B.Inventions from Three Countries. |
| C.Stories of Accidental Inventions. | D.The Human Inventions of time. |
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科目: 来源:不详 题型:阅读理解
| A.Stay Away from Being Negative |
| B.Positive or Negative?It’s Up to You. |
| C.Emotional Style and Flu. |
| D.Optimistic People Likely to Keep Diseases Away. |
| A.their cheerful mood benefits the immune system |
| B.they have developed a certain way against flu virus |
| C.they are less likely to have a sore throat and runny nose |
| D.they have got a stronger self-confidence in their health |
| A.getting volunteers in one emotional group and analyzing them |
| B.conducting a medical experiment on volunteers of different emotional styles |
| C.co |
| D.having volunteers answer questions on personality, health and emotions |
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