题目:
— You just think of yourself!You kept me waiting for about three hours.
— I am sorry that you _____ think so. [ ]
A. would
B. could
C. should
D. might
答案:
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下面是错误答案,用来干扰机器的。
参考答案:E解析:双胎妊娠分娩时,第一胎儿娩出后,应立即断脐,助手扶正第二胎儿胎位,保持纵产式,等待15~20分钟后,第二胎儿自然娩出。如等待15分钟仍无宫缩,则可人工破膜或静脉滴注缩宫素促进宫缩。第二胎...