您要查找的是不是：
- 今天艺术馆开门吗? Is the museum of art open today?
- 吗 morphine
- 今天下午图书馆开门吗? Is the library open this afternoon?
- 这家店平日是早上9点开门吗? Does the shop open at 9 am on weekdays?
- 星期天开门吗? Is it open on Sunday?
- 艺术馆 odeum
- "董事长今天要来仓库参观，所以你们要小心点，准备回答任何问题。" "The Chairman's visiting the ware house today, so keep on your toes and be ready to answer any questions."
- 是吗 is that right
- 在今天 today
- 今天星期几 what day of the week is it today
- 你好吗？ How are you?
- 你知道吗 did you know
- 不是吗 isn't it
- 真的吗？ No kidding?
- 这样可以吗？ Is that OK?
- 你还记得我吗？ Do you remember me?
- 对不起打扰你了，不过你可知道博物馆什么时候开门吗? Sorry to trouble you,but do you happen to know when the museum opens ?
- 你知道吗？ Did you know?
- 今天上午有邮件吗? Is there any mail this morning?
- 你今天收到信了吗? Did you receive any letters today?
