《女仆管家》
参考答案：
意大利作曲家佩格莱西在1733年创作的第一部喜歌剧，原是正歌剧中的一个幕间剧，包含了很多意大利喜歌剧的典型特征。
I _____ sooner but I didn't know that they were waiting for me.[ ]
A. had come
B. was coming
C. would come
D. would have come
妊娠3月， * * 流血2天。妇科检查：宫口开，有部分组织堵塞宫口，子宫增大小于停经月份，此属( )
A．不全流产B．完全流产C．先兆流产D．难免流产E．过期流产
