【简答题】请使用have to, must, don't have to, mustn't填空。 We use ____________ when the speaker thinks it is necessary.
【简答题】请使用 have to, must, don't have to, mustn't 填空。 You ___________ download updates. The computer does it automatically.
【简答题】请使用 have to, must, don't have to, mustn't 填空。 You _______ wait as we’re very busy at the moment.
【简答题】请使用 have to, must, don't have to, mustn't 填空。 We use ____________ to say that doing something is not necessary.
【简答题】请使用 have to, must, don't have to, mustn't 填空。 You can’t access your folder from home. You _______ save it on a USB.
【单选题】在20世纪80年代,冰箱还是供不应求的紧俏商品,而海尔人为了追求一流的商品,果断砸掉76台有质量问题的冰箱,并明确提出“先卖信誉,再卖产品”。这一事件说明了( )
C.
产品质量是企业的生命,也是企业信誉和形象的集中体现
【简答题】请使用have to, must, don't have to, mustn't填空。 We use ____________ when the situation makes something necessary.
【多选题】下列账户记录的错误中,不能通过试算平衡发现的有
【多选题】下列账户记录的错误中,不能通过试算平衡发现的有