【简答题】Rewrite the underlined part of the following sentences with the -ing participle. 重写句子,把下划线的部分改写成V-ing(现在分词)形式。 He left his hometown. He took away all his books.
【单选题】开放系统互连参考模型( OSI/RM)的最高层是( )
【单选题】They have four _____.
【单选题】He took away ______ in the house.
【单选题】He took away ten papers, but only seven were in his pocket. What had become ______ three ?
【简答题】在声明类时,在类名前加()修饰符,则声明的类只能作为其他类的基类,不能被实例化。
【判断题】开放系统互连参考模型OSI/RM是使用最广泛的标准。
【单选题】The traffic policeman took away the driver’s license _______he broke the traffic rules of drunk driving.