【单选题】My mother is _____ . [ ]
【简答题】Preparation has been made; now is the time for the venture of the work itself. (2017,6)
【单选题】Do you have any work experience? --I worked as a cashier _____ 2017.
【单选题】Preparation has been made; now is the time for the venture of the work itself. (2017,6)
C.
and连接并列句,第二个分句里scholars 和policymakers是并列主语
【单选题】The Internet has changed the way ______we live, work, learn and play. 2017.
【单选题】(2017·青岛)________we work at English, the better grades we will get.
【单选题】PET( ,M 链节 = 192 g·mol − 1 )可用来生产合成纤维或塑料。测某PET样品的端基中羧基的物质的量,计算其平均聚合度:以酚酞作指示剂,用c mol·L − 1 NaOH醇溶液滴定m g PET端基中的羧基至终点(现象与水溶液相同),消耗NaOH醇溶液v mL。下列说法不正确的是