【多选题】在质量改进活动中,下列提法不正确的是( )。
【单选题】______ Russian, Jack has to study a second foreign language.
【单选题】He asked ______for the new mountain bicycle.
【判断题】质量改进侧重过程,质量突破侧重结果;质量改进是通过一次次的质量突破实现的。
【简答题】I asked the p___ department for a report.
【单选题】I wasn't at home yesterday. I ____ to help with the harvest on the farm. [ ]