46. Water makes up some 70 percentage points of the body, and drinking enough water — either tap water or expensive mineral water — will ensure that the body is properly lubricated and flushed.
B. per capita
47. “We’re not bringing in millions of dollars,” says a director of development. “But we want to make sure the demand is there before we act to the project.”
48. By using new foreign textbooks, we could not only learn the right expression of business ideas, but also we will know the lastest developments in the business world.
A. but also will know the lastest
B. but also know the lastest
C. but also know the latest
D. but also come to know the latest
49. The affluent middle class created by the Asian boom now take up over from exports as the main engine of growth.
A. take over from exports
B. take from exports
C. take exports
D. takes exports
50. Japan and the newly industrialized countries are passing labor-intensive sects as garmentmaking over to less developed nations and moving into advanced technology and services.
A. sects like
B. sectors like
C. sections as
D. sections such as
答案：46. C 47. C 48. D 49. D 50. B