在下列各句的空白处填入一个适当的词，使句子意思完整，语法正确。

1.Thank you very much for________ me to your house for dinner.

2.I can't go to the movie with you tonight. I have to________ my dog.

3.Tom started learning to play the piano at the________ of 12.

4.My sister can speak two foreign ________ French and Japanese.

5.She_______ first prize in the Super Voice Girls Competition in 2009

妊娠合并肝炎的产科处理原则，下述哪项不当

A．妊娠小于12周，行人工流产

B．妊娠大于12周，治疗无效考虑终止妊娠

C．重症肝炎临产积极治疗，均 * * 分娩

D．分娩时积极做好输血准备

E．产时常规使用对肝脏无损害的抗生素