This passage is a _______（）

A．critical B．factual C．humorous D．romantic 此题为多项选择题。

A．most marketable pearls are cultured because nature does not produce enough of its own to satisfy the market B．cultured pearls are of a higher quality than natural pearls C．there are two major methods of pearl-making D．a natural "drought" of pearl production is taking place

A．Mother B．Father C．Fears D．Childhood

A．the new concept of management B．the great shift of management style C．the qualities of managers for the 21 st century D．the technique of managers modem management

A．beginner of English Learning B．foreign teacher of English C．Chinese teacher of English D．Chinese student studying abroad

A．a book review B．the preface of a book C．the postscript. of a book D．the concluding part of a book 此题为多项选择题。

A．admired for his trickery B．no match for the lion C．pitied for his trick D．considered worthless

A．many animals die during hibernation B．hibernation protects animals during the wintertime C．scientists feel puzzled about hibernation D．some bats hibernate and others do not

A．a humor. B．a short story. C．an advertisement. D．a serious article.

A．a business letter B．an introduction C．an instruction D．an advertisement

A．a drama review B．a novel review C．a comment on lack of parental love or children D．a comment on story-writing styles

A．Amusement at no cost B．Movies, Concerts and Shows C．The Cheapest Window—shopping D．The Most Enjoyable Street Musicians

This passage is mainly concerned with ______.A.man’s aging process B.man’s life spanC.man’s health D.man’s medical care

A．a historian B．a doctor C．a nutritionist D．an environmentalist

A．a new language B．technical terminology C．scientific undertakings D．popular science

A．mountain climbing B．a boiling lake C．a new volcanic island D．a mysterious blob

A．why we misunderstand what people say B．how to behave when we listen to others C．why we sometimes go wrong with our friends or enemies D．how to avoid mistakes when we communicate with people

A．mothers have the practice to go to work B．working mothers have no time to stay with their children at home C．young wage-earners are economically independent D．mother's position in a family has been raised

A．highly emotional B．highly personal C．optimistic D．calm

A) better use of greenspace facilities should be made so as to improve the quality of our life B) attention must be directed to the improvement of recreative possibilities C) the urban environment is providing more recreation activities than it did many years ago D) priority must be given to the development of obligatory activities

A．tell readers a joke B．complain about his tools C．teach readers some tricks D．criticize himself humorously

A．to alert the reader to the dwindling water supply B．to explain industrial uses of water C．to acquaint the reader with water pollution problem D．to demonstrate various measures to solve the pollution problem

A．Getting Blood and Liquid B．Special Blood Colors C．Human Blood Types D．The Blood Bank of Hospitals

A．A.make a comparison B．B.introduce a new design C．C.explain a new computer D．D.advance a new idea