【单选题】We didn't go home ______ the old man was sent to the hospital. [ ]
【简答题】It was ______ back home after the experiment. A) not until midnight did he go B) until midnight that he didn't go C) not until midnight that he went D) until midnight when he didn't go
【单选题】We didn't go home _____ we finished the work. [ ]
【判断题】网络标号具有电气特性,在放置时必须与导线或元件引脚相连,不能游离在外。
【判断题】铝合金的车轮与钢制车轮相比可以减轻10%到15%的重量,震动可以减少30%到40%。( )
【判断题】网络标号具有电气特性,在放置时必须与导线或元件引脚相连,不能游离在外。
【简答题】指出下面变量的类型: (1)年龄 (2)性别 (3)汽车产量 (4)员工对企业某项改革措施的态度(赞成、中立、反对) (5)购买商品时的支付方式(现金、信用卡、支票)
【多选题】下列各项中,不能全额提取坏账准备的有( )。
A.
逾期3年以上且有充分证据表明其收回的可能性极小
D.
债务单位因遇自然灾害长期停产而长期无法偿还的应收款