国家标准中规定,集装箱的重量系列有()四种。 ["A.30吨集装箱","B.20吨集装箱","C.10吨集装箱","D.5吨集装箱","E.2.5吨集装箱"]
大黄甘草汤主治呕吐的病机为() ["A.虚火上炎","B.胃肠实热积滞","C.胃强脾弱","D.胃火上冲","E.饮热互结"]
下列朝代及其建立者的对应关系,正确的是() ["秦朝—嬴政","西晋—司马懿","蜀国—孙权","元朝—铁木真"]
我国省级行政区的设立,始于() ["尧舜时期的禅让制","西周的分封制","秦朝的郡县制","元朝的行省制"]
苏氨酸的三个字母英文缩写是()。 ["The","Thr","tyr","Phe"]
培养兼晓(),善于综合掌握和创造性运用信息、运用知识的人才,已构成激烈的国际性竞争的焦点。