【单选题】It is already 9 o'clock, but she still did not______.
【单选题】Y ou come from France, _________ you?
【单选题】We _______ here________ ou come back.
【单选题】对有吞咽功能障碍者进行治疗和处理的是( )的工作职责
【单选题】Mary will not be able to come to the birthday party as she is ______ with a cold.