【简答题】阅读理解。 Can people change their skin color without suffering like pop king Michael Jackson? Perhaps yes. Scientists have found the gene that determines skin color. The gene comes in two versions, one of...
【简答题】阅读理解。 A.阅读短文,完成下列各题,将正确答案的序号填入题前括号内。 Do you know what is the White House? Perhaps some of you do, while others don't. The White House is a house in Washington D.C. The president of the USA works in it...
【单选题】Of Homer's two epic poems, the Odyssey has always been more popular than the Iliad, perhaps because it includes more features of mythology that are accessible to readers. Its subject (to use Maynard M...