【简答题】Dr. Lee has just received an invitation from Tsinghua University to join the __________ as a full-time professor. [A] committee [B] association [C] institution [D] faculty
【单选题】Sean Lee has just started work at D&L Dealers Association (DLD), a U.S. based firm that specializes in dealing in stocks and bonds. During a meeting with one of the firm’s colleagues, Lee posed the fo...
【简答题】For Lee Ann Laraway, polio(脑灰质炎) has made almost everything in life just out of reach. But what her hands can't retrieve, her assistant can. Meet Jeannie, a three-year-old help, has become Lee Ann's a...