单项选择题
We are glad to inform you that the goods you ordered in September have been shipped by M/S "Pacific" ______ leave Shanghai port on December 10. A．owing to B．due to C．as to D．thanks to
未知题型 疝内容物为部分肠壁的是A.Richter疝B.Little疝C.斜疝D.嵌顿疝###SXB
单项选择题 You should certainly apologize to the customer ______ ． A．that you have acted so rudely B．because of your rudeness C．for your rudeness D．on your rudeness
未知题型 ．心源性哮喘最主要的临床表现是A.胸闷B.气促C.发绀D.心率加快###SXB
