下列表述正确的是()。Ⅰ.1978~2004年问农村居民之间收入分配比城镇居民之间收入分配更平均Ⅱ.20世70年代至21世纪以前,农村和城镇居民之间收入分配都“相对平均”Ⅲ.总体来讲,20世纪70年代至今,我国农村和城镇居民之间分配较为合理,未出现差距过大或高度不平均的情况
A.Ⅰ、Ⅱ
B.Ⅱ、Ⅲ
C.Ⅰ、Ⅲ
D.Ⅰ、Ⅱ、Ⅲ
A.Ⅰ、Ⅱ
B.Ⅱ、Ⅲ
C.Ⅰ、Ⅲ
D.Ⅰ、Ⅱ、Ⅲ
第3题
A.1978~2005年美国投资额呈逐年递增态势
B.1978~2005年日本消费率均低于美国同期消费率
C.1978~2005年印度消费率波动幅度在这些国家(地区)中是最大的
D.1978~2005年巴西投资率均高于印度同期投资率
第4题
A.1978~2003年,城市居民人均可支配收入各年增长率是递增趋势
B. 1978~2003年,农村居民人均纯收入呈递增趋势
C. 城市居民人均可支配收入年增长额始终高于农村居民人均纯收入年增长额
D. 1978~2003年,城乡居民收入比率呈逐年递增趋势
第7题
A.感抗XL=20Ω
B.电压相量100∠30°V
C.电流相量5∠-60°A
D.电流i=5√2sin(1000t-60°)A
第10题
根据下列文章,请回答 1~20 题。
Text
Generations of Americans have been brought____26to believe that a good breakfast is important for health. Eating breakfast at the____27of the day, we have all been28,is as necessary as putting gasoline in the family car ____ 29starting a trip.
But for many people the thought of food first in the morning is by ____ ____30pleasures. So ____ 31 all the efforts, they still take no ____ 32. Between 1978 and 1983, the latest years for which figures are ____ 33, the number of people who didn' t have breakfast increased ____ 3433 percent--from8.8 million to 11.7 million____35the Chinese hased Market Research Corporation of America.
For those who feel pain of____ 36about not having breakfast, ____37, there is some good news. Several studies in the last few years ____ 38that, for adults especially, there may be nothing ____ 39with omitting breakfast. "Going ____ 40breakfast does not affect ____41. "Said Arnold E. Bendoer, former professor of nutrition at Queen Elizabeth College in London,____42does giving people breakfast improve performance.
___43evidence relating breakfast to better health or___44 performances is surprisingly inadequate, and most of the recent work involves children, not___45"The literature," says one researcher, Dr. Ernesto Pollitt at the University of Texas, "is poor. "
第 1 题
A.about
B.into
C.up
D.from