【单选题】He almost knocked me down _________ he saw me.
【单选题】Einstein almost knocked me down ______ he saw me.
【判断题】在其他条件不变时,证券的风险越大,投资者要求的必要报酬率越高。
【单选题】选出曲轴飞轮组中各部件名称标注正确的一项为( )。
C.
10、发电机驱动齿轮 2、翻边轴瓦 3、连杆轴颈
【单选题】in thought, he didn't see me before he almost knocked me down. [ ]
【单选题】He almost knocked me down ______ he saw me.
【判断题】莎伦·莱希特是那天第一个但不是唯一一个跳出“老鼠赛跑”的人。
【单选题】________ in what he was reading, he didn’t see me before he almost knocked me down.