【简答题】根据《增值税暂行条例》的规定,采取预收货款方式销售货物的,增值税纳税义务发生时间为( )。 A. 销售方收到第一笔货款的当天 B.销售方收到剩余货款的当天 C.销售方发出货物的当天 D.购买方收到货物的当天
【判断题】外螺纹的规定画法是牙顶用粗实线,牙底用细实线,螺纹终止线用粗实线
【判断题】螺纹的规定画法是牙顶用粗实线,牙底用细实 线螺纹终止线用粗实线。(1.0分)
【判断题】螺纹的规定画法是牙顶用粗实线,牙底用细实线螺纹终止线用粗实线。
【单选题】Education in America and that in the author's country are different and American education puts more emphasis on hands than on books.
【单选题】男,45岁。饮酒、饱餐后突发左上腹持续性疼痛10小时,吐后腹痛不缓解。无慢性胃病史。最可能的诊断是
【判断题】螺纹的规定画法是牙顶用粗实线。牙底用细实线,螺纹终止线用粗实线。( )
【单选题】Though there are some differences in American education and Chinese education, both systems are _____ excellent graduates. [ ]
【单选题】男,45岁。饮酒、饱餐后突发左上腹持续性疼痛10小时,吐后腹痛不缓解。无慢性胃病史。最可能的诊断是