第6题: [单项选择]Hardly()when the lights went out. A. the performance had begun B. had the performance begun C. the performance began D. did the performance begin 参考答案:B 答案解析:
第32题: [单项选择]人工流产术中突然头晕、胸闷、血压下降、脉搏变慢,首先考虑() A. 子宫穿孔 B. 人工流产综合征 C. 术中出血 D. 羊水栓塞 E. 空气栓塞 参考答案:B 答案解析:人工流产综合征是指患者在术中或术毕出现心动过缓、心律不齐、面色苍白、头晕、胸闷、大汗淋漓,严重者血压下降、昏厥、抽搐等症状。子宫穿孔多表现为器械进入宫腔突然出现"无底"感觉,或其探查深度明显超过检查时