第10题: [单项选择]单纯性粘连肠梗阻手术指征是()。 A. 手术后早期粘连梗阻 B. 非手术治疗不见好转者 C. 单纯性粘连肠梗阻,肠鸣音亢进 D. 粘连性不完全性肠梗阻 E. 广泛粘连性不完全性肠梗阻 参考答案:B 答案解析:单纯性粘连肠梗阻患者,若非手术保守治疗不好转,都应行手术治疗。故答案应选B。
第27题: [单项选择]用复合零件法编制回转体零件成组工艺时应做到()。 A. 机床、工艺装备和调整的统一 B. 机床、夹具和调整的统一 C. 机床、夹具和工艺的统一 D. 机床、刀具和工艺的统一 参考答案:A
第28题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. Getting another ticket at the door. B. Waiting for the man at the door. C. Exchanging the ticket for a better one. D. Trying to sell the ticket. 参考答案:D 答案解析:[听力原文]
M: I have an extra ticket to the cinema tonight. Would you like to come along
W: Thanks, b