28.C.细节理解题.根据About a century ago,the average life-span (寿命) for Americans was about 50 years.Today,the typical American lives for around seventy-eight years.可知,一个世纪前,平均寿命是50,现在是78.故现在比原来长28.故选C. 29.B.细节理解题.根据Medical discoveries after World War II...
Bos taurus, cattle, cows, kine, oxen - domesticated bovine animals as a group regardless of sex or age; "so many head of cattle"; "wait till the cows come home"; "seven thin and ill-favored kine"- Bible; "a team of oxen" sheep - woolly usually horned ruminant mammal related to th...
Yearling weight for 136 spring-weaned bison (345 kg) was not different for males and females, but the weight difference was 54 kg between males (467 kg) and females (413 kg) at 2 yr of age in 47 bison weighed in the winter. Average winter BW for 458 adult bison, 594 kg for males...
This result could indicate that trial-by-trial fluctuations in individual performance are quantitatively similar to changes in performance due to task difficulty with both being affected by age in a similar fashion. Further, it provides strong evidence for a unitary effect of age on cognitive ...
China now has one of the highest salt intakes in the world. To fix this, China issued the first salt reduction guide for its food industry on April 18, People's Daily reported. If the guide is followed properly, the average salt intake for Chinese people will drop by 20 percent by 2030...
NBA players ranked by age Average Height of a Shooting Guard The team’s best shooter is placed in the shooting guard position. They should be able to shoot the ball no matter how far the distance is. Dribbling skills are also a requirement for a shooting guard. ...
Age and Gender The average bike time for an Ironman also depends on your age and gender. Women post slower bike splits than men of equal caliber, and older athletes, on average, tend to be slower as well. This is true for elite riders and age-group athletes. For example, at the Sout...
“The global temperature exists. It has a precise physical meaning. It’s this meaning that allows us to say…The LIA [Little Ice Age] was cooler than today…it’s the meaning that allows us to say the day side of the planet is warmer than the night side…The same meaning that allows...
A Difficult Age ? 2 阅读理解 Thirteen, for me, was a challenging year. My parents divorced and I moved to a new town with my father, far from my old family and friends. I was terribly lonely and would cry myself to sleep each night. To ease my sadness, my father purchased an ...
A Difficult Age ? 2 阅读理解 Thirteen, for me, was a challenging year. My parents divorced and I moved to a new town with my father, far from my old family and friends. I was terribly lonely and would cry myself to sleep each night. To ease my sadness, my father purchased an ...