[填空题]In the past several years, ______ (粮食产量增长了10%)in this area.

[单项选择]气候变暖后，一般中高纬度地区粮食产量增加，而热带和亚热带只能以一些耐高温作物为主，产量下降，尤其是非洲和拉丁美洲。全球最贫穷地区饥荒危机将增加，饥饿和营养不良引起机体免疫力下降，增加人们对疾病的易感性。
由此能推出( )。
A. 中高纬度并非是全球最贫困的地区
B. 非洲和拉丁美洲存在全球最贫困地区
C. 全球变暖对中高纬度气候的影响小于对热带和亚热带气候的影响
D. 全球变暖对非洲和拉丁美洲粮食产量的影响高于世界平均水平

[单项选择]

For the past several years, the Sunday newspaper supplement Parade has featured a column called "Ask Marilyn". People are invited query Marilyn vos Savant, who at age 10 had tested at a mental level of someone about 23 years old; that gave her an IQ of 228—the highest score ever recorded. IQ tests ask you to complete verbal and visual analogies, to envision paper after it has been folded and cut, and to deduce numerical sequences, among other similar tasks, so it is a hit confusing when vos Savant fields such queries from the aver age Joe (whose IQ is 100) as. What’s the difference between love and fondness Or what is the nature of luck and coincidence It’s not obvious how the capacity to visualize objects and to figure out numerical patterns suits one to answer questions that have eluded some of the best poets and philosophers.
Clearly, intelligence encompasses more than a score on a test, Just what does it mean to be smart How much of intelli
A. People no longer use IQ scores as an indicator of intelligence.
B. More versions of IQ tests are now available on the Internet.
C. The test contents and formats for adults and children may be different.
D. Scientists have defined the important elements of human intelligenc

[单项选择]Over the past several years, I have interviewed dozens of senior executives of Fortune 1,000 companies and asked two questions: "Is there information that would help you run your company far better if you had it in real time, and, if m, what is it " Without exception, they answered yes to the first question, then ticked off the one to three items they wanted. Dave Dorman at AT&T said he wanted real-time customer transaction information, such as contract renewals and cancellations. Rick Wagoner at GM wanted real-time progress reports on new vehicle development. Others on his senior team wanted certain narrowly defined data on product quality and productivity. Dick Notebaert at Qwest wanted customer satisfaction numbers. The CEO of a well-known services business wished he had real- time transaction volume data on a limited group of his best customers, while the CEO of an events business wanted to see minute-by-minute tracking of how much show-floor space has been sold.
Oddly, though,
A. concerns customers and business transactions.
B. is helpful to these companies.
C. means different things in different professions.
D. provides practical information.