【单选题】下列关于CS2分子的杂化方式和空间构型的叙述中,正确的是
【单选题】I always got up late but now I _____ up early and having a walk. [ ]
【单选题】不能满足客人的需求,向客人表达歉意时,应该说什么? 之意,应该说什么?
【单选题】--- Do you take ______ sugar in your tea? --- I used to, but now I’m on ______ diet. I’m trying to lose weight.
【简答题】试述异常肺泡呼吸音的的类型及特点及意义。
【单选题】I _____ up early when I was in high school, but now I _____ up around 7:00 am.
A.
used to get; used to get
B.
am used to getting; used to get
C.
used to get; am used to getting
D.
am used to getting; am used to getting
【单选题】At the beginning, I found it hard to get up early. Now I ________getting up early.
【多选题】网络作为一种新兴的媒体与传统的媒体相比具有的特点是( )( )( )( )( )P4
【单选题】下列关于 CS 2 分子的杂化方式和空间构型的叙述中,正确的是( )
【多选题】网络作为一种新兴的媒体,与传统的媒体相比,具有()特点。