31. According to the passage the Jarvik-7 artificial heart proved to be ________.

　　A) a technical failure

　　B) a technical wonder

　　C) a good life saver

　　D) an effective means to treat heart disease

　　注：對老成果負評價。

　　32. From the passage we know that Symbion Inc. ________.

　　A) has been banned by the government from producing artificial hearts

　　B) will review the effects of artificial hearts before designing new models

　　C) may continue to work on new models of reliable

　　artificial hearts

　　D) can make new models of artificial hearts available on the market in 10 to 20 years

　　注：屢敗屢戰(zhàn)。A 選項為泛指而文章為特指;B 選項為竄段選項，另外選項中的 artificial hearts 擴大了文章中的指代范圍。

　　二段首句：The recall may hurt Symbion Inc, maker of the Jarvik-7, but it wont end the request for an artificial heart.

　　33. The new models of artificial hearts are expected _________.

　　A) to have a working life of 10 or 20 years

　　B) to be set fully in the patients chest

　　C) to be equipped with an external power source

　　D) to create a new passage for infection

　　注：第二段考新成果的技術特點。

　　35. Some people feel that _________.

　　A) artificial hearts are seldom effective

　　B) the country should not spend so much money on artificial hearts

　　C) the country is not spending enough money on artificial hearts

　　D) Americas health-care programs are not doing enough for the nations health

　　注：定位第二段 But some people are already worrying ...

　　31. According to the passage the Jarvik-7 artificial heart proved to be ________.

　　A) a technical failure

　　B) a technical wonder

　　C) a good life saver

　　D) an effective means to treat heart disease

　　注：對老成果負評價。

　　32. From the passage we know that Symbion Inc. ________.

　　A) has been banned by the government from producing artificial hearts

　　B) will review the effects of artificial hearts before designing new models

　　C) may continue to work on new models of reliable

　　artificial hearts

　　D) can make new models of artificial hearts available on the market in 10 to 20 years

　　注：屢敗屢戰(zhàn)。A 選項為泛指而文章為特指;B 選項為竄段選項，另外選項中的 artificial hearts 擴大了文章中的指代范圍。

　　二段首句：The recall may hurt Symbion Inc, maker of the Jarvik-7, but it wont end the request for an artificial heart.

　　33. The new models of artificial hearts are expected _________.

　　A) to have a working life of 10 or 20 years

　　B) to be set fully in the patients chest

　　C) to be equipped with an external power source

　　D) to create a new passage for infection

　　注：第二段考新成果的技術特點。

　　35. Some people feel that _________.

　　A) artificial hearts are seldom effective

　　B) the country should not spend so much money on artificial hearts

　　C) the country is not spending enough money on artificial hearts

　　D) Americas health-care programs are not doing enough for the nations health

　　注：定位第二段 But some people are already worrying ...