所在位置：查字典英语网 > 大学英语 > 四级大学英语 > 四级大学英语阅读 > 四级考试阅读备考笔记（60）

四级考试阅读备考笔记（60）

　　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：对老成果负评价。

　　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：屡败屡战。A 选项为泛指而文章为特指;B 选项为窜段选项，另外选项中的 artificial hearts 扩大了文章中的指代范围。

　　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术特点。

　　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 ...

查看全部