十二指肠后壁溃疡大出血时，破损的血管为（） A.胃右动脉分支 B.胃左动脉分支 C. 发布时间：2017-05-23 00:37 │ 来源：www.tikuol.com 题型：单项选择题 A1型题 问题： 十二指肠后壁溃疡大出血时，破损的血管为（）A.胃右动脉分支B.胃左动脉分支C.胰十二指肠下动脉D.胃十二指肠动脉或胰十二指肠上动脉E.以上都不是
题型：单项选择题 A1型题 请给下列问句选择正确的答语。( ) 1. Is your house beautiful?( ) 2. What's the capital of England?( ) 3. Where is John from?( ) 4. Are there many books on the desk?( ) 5. Is your sister cute? ( ) 6. What's this?( ) 7. Are these your friends?( ) 8. Where is she from?A. He's from England.B. Yes,she is.C. Yes,they are.D. No,it isn't.E. Yes,there are.F. She's from London.G. It's Buckingham Palace.H. London. 查看答案
题型：单项选择题 A1型题 设有定义：long x= -123456L；，则以下能够正确输出变量x值的语句是（ ）。A．printf("x=%d\n"，x)；B．printf("x=%1d\n"，x)；C．printf("x=%8dL\n"，x)；D．printf("x=%LD\n"，x)； 查看答案