1、any medical test will sometimes fail to detect a condition when it is present and indicate that there is one when it is not. a. a condition when it is present and indicate that there is one. b. when a condition is present and indicate that there is one c. a condition when it is present and indicate that it is present d. when a condition is present and indicate its presence e. the presence of a condition when it is there and indicate its presence
2、the computer company has announced that it will purchase the color-printing division of a rival company for $950 million, which as part of a deal that will make it the largest manufacturer in the office color-printing market. 为什么不可以用a part of呢?
3、archaeologists in ireland believe that a recently discovered chalice, which dates from the eighth century, was probably buried to keep from being stolen by invaders. 为什么这边用Keep from 不行,一定要keep it from呢?
4、though the term "graphic design " may suggest laying out corporate brochures and annual reports, they have come to signify widely ranging work,from package designs and company logotypes to signs, book jackets, computer graphics, and film titles. a. suggest laying out corporate brochures and annual reports, it has come to signify a wide range of b. have suggested corporate brochure and annual report layout, it has signified a wide range of
我来解答第一题,这题印象深刻。答案是C,应该分成两句话来理解 any medical test will sometimes fail to detect a condition when it is present any medical test will sometimes fail to indicate that it (a condition) is present when it is not