第16题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. Laura needs to spend her time studying. B. Laura already has a job working for the school C. Laura really needs a full-time job. D. Laura should think about becoming a teacher. 参考答案:A 答案解析:[听力原文]
M: Laura is getting a part-time job next week.
W: Shouldn’t she concentrate on doing her sc
第17题: [单项选择]产程划分中,宫颈扩张期是指() A. 从规律宫缩开始至宫口全开 B. 从规律宫缩至子宫颈扩张3cm C. 从宫颈扩张3cm至宫口全开 D. 从规律宫缩至胎儿娩出 E. 从宫颈口全开至胎儿娩出 参考答案:C