Bob, a student taking 7.012, looks at a long-standing puddle outside his dorm window Curious as to what was growing in the cloudy water, he takes a sample to his TA, Brad Student. He wanted to know whether the organisms in the sample were prokaryotic or eukaryotic

Second, the Chinese government, count ing on education to be another force to As can be seen from the charts significantly further its economy, has Chinas higher education, with the rapic made a series of preferential policies to growth of its GDP gross domestic

To solve the problem, both the gov The U. S. is faced with ernment and the citizens should make ef of wildlife extinction. By the end of forts together. The government,most 1600. the number of extinct wildlife spe important of all, needs to take some mea cies was less than ten kinds. But in 1900, sures to control the birth rate so that

Uint I. Basic listening practice 1. Script M: Amy, sit down, we need to talk. Your mother and i are going to separate W: What! Are you crazy? You cant do that! What will my friends say? I just want to have a normal family Q: What is the girl saying?

effect. One is that, with the rapid growth POPULATION GROWTH of population, people need more and more land to grow crops, to build houses to live ND DOW'NS OF POPULATION GINWTH in. As a result, there is less and less land and space for the wildlife. Another impor- tant reason lies in the fact that a host of

The milks of all mammals contain lipids but the concentration varies widely between species from c. 2% to greater than 50%(Table 3. 1). The principal function of dietary lipids is to serve as a source of energy for the neonate and the fat content in milk largely reflects the energy requirements of the species, e.g. land animals indigenous to cold environments and marine

disease, you should have it timely The desire for good health is univer As for me, I have always been taking sal. Especially nowadays, the possession care to have proper sleep and relaxation. of good health is regarded by nearly every have also been alert to any discomfort in one as essential to a happy life as well as a body. In my spare time I like run

ment of these areas and even the whole Education is the key to the moder country. Moreover, the Chinese govern izations of our country. The extent to ot likely to provide a large

1 Stencil the flea There is a small flea named Stencil. To his right, there is an endless flat plateau. One inch to his left is the Cliff of Doom, which drops to a raging sea filled with flea-eating monsters Cliff of doom

一、二元关系 1.无差异(Indifferent to)～ 2.(严格)优于(Strict preference to) 3.不劣于(preference of indifference to)