第11题: [单项选择]关于双胎妊娠的诊断,以下哪项更可靠 A. 有双胎家族史、早孕反应严重 B. 产前梭查发现子宫大于实际孕周 C. 在不同部位听到2个频率不同的胎心 D. 腹部检查可触及多个肢体或2个胎头 E. B超在中晚期检查 参考答案:E 答案解析:[解题思路] A、B、C、D项均为双胎的表现,但不是确切的诊断,有时可因检查者的技巧出现误诊。B超对中晚期双胎的诊断准确率达100%。
[命题规律] 考察“双胎妊娠的诊断”。必须掌握。
第16题: [单项选择]{{I}} Questions 11-13 are based on the passage you’ve just heard.{{/I}}What is the woman mainly talking about A. Her boyfriend David. B. Her fall over a pile of bricks. C. Her meeting with Fred. D. A workman who helped. 参考答案:C 答案解析: [听力原文] <11>-<13> The day I met Fred I was on my
way home. I was very preoccupied because