会计凭证
参考答案：
是记录经济业务、明确经济责任、具有法律效力并作为登记账簿依据的书面凭证。
句型转换。
1. The box is too heavy for him to carry.（改为同义句）
The box him to carry.
The box is heavy he carry it．
2. He asked her to marry him.（改为否定句）
He asked her marry him.
3. My parents have never been to Beijing, ?（完成反意疑问句）
4. Never forget me, ?（完成反意疑问句）
5. His friend invited him to a costume party.（对画线部分提问)
did his friend invite him____?
《处方管理办法》规定
门（急）诊对患者开具的麻醉药品注射剂和控缓释制剂以外的其他剂型，每张处方为（）
A．1日常用量
B．3日常用量
C．5日常用量
D．7日常用量
E．15日常用量
