第6题: [单项选择]下列哪项属高危妊娠( ) A. 孕妇年龄37岁 B. 身高153cm C. 体重73kg D. 孕5个月宫底脐下1指 E. 胎盘功能二级 参考答案:A 答案解析:[解析] 高危妊娠是指妊娠有某种并发症或致病因素可能危害孕妇、胎儿与新生儿或导致难产者。其中孕妇年龄<18岁或>35岁,属高危妊娠范围。
第8题: [单项选择]Only when (he realized) that there (would be) more (difficulties) ahead than he expected (he came to) me for help. A. he realized B. would be C. difficulties D. he came to 参考答案:D 答案解析:改为did he come to。因为only(when)置于句首,句子要倒装。