【单选题】The child was sorry______his mother when he arrived at the station.
【多选题】以下属于网络协议的缺陷的是
A.
黑客冒充合法用户的IP地址访问服务器,窃取信息
C.
通常,互联网上的信息都是以原文的形式进行传输的
【单选题】_________ in dealing with such a film, you will be sorry.
【判断题】青年学生热衷于显示自己的力量和才能,希望自己独立面对问题做出决断,这是青春期心理的病态表现。( )
【简答题】Jim is sorry ________ so impolite to your guest last Saturday. A) to be B) having been C) being D) to have been
【单选题】I'm sorry ______ answered your letter earlier.
【单选题】—Mom, I’m very sorry for having broken the plate. —Oh, boy, ____________
【单选题】I’m terribly sorry for _____ you waiting for such a long time.
【单选题】Any student______ in swimming can apply for membership.
A.
having a keen interest
B.
with a keen interesting
C.
who is keenly interesting
【单选题】“闰”是构成七声调式的偏音之一,它指()下方大二度的音。