托福听力Questions 47-50 Listen to part of a lecture from the American civilization course.In the late 1400s, when Christopher Columbus returned to Spain from the western hemisphere, he brought wi
托福考试听力训练Ever wondered why mosquitoes eat some people up but leave others relatively unscathed? A new study finds that this preferential treatment is due to the smells produced by the micr...
世界名著简爱"Well,Miss,"the owner said, "One of Mr.Rochester's old servants is a good friend of mine. They told me everything! I can tell you it was that Bertha Mason who started the fire,in the ...
简爱"She always works in one of those rooms." I heard the laugh again. It did not sound like the laugh of a normal woman--it did not even sound human! "Grace!" called Mrs. Fairfax. One of th