【单选题】In 1851,---- an international tournament was organized by the great English player Howard Staunton, the modern competitive age of chess began in London.
【简答题】Four individuals have responded to request by a blood band for blood do- nations. None of them has donated before, so their blood types are unkn- own. Suppose only type A+ is desired and only one of f...
【简答题】语音知识。 从A、B、C、D四个选项中,找出其划线部分与所给单词的划线部分读音相同的选项。 ( )1. d u sty ( )2. magazine s ( )3. sh ow er ( )4. discuss ed ( )5. underst oo d A. poll u tion A. suppo s e A. shad ow A. design ed ...