【单选题】
6. A new house ___ at the corner of the road.
①
is building
②
is being built
③
been built
④
be building
【单选题】
6. Was it in this palace________ the last emperor died?
①
that
②
in which
③
in where
④
which
【单选题】
主要用于品牌产品的新品发布会，通过对新品发布会的直播吸引注意力，通过电商平台转化为购买力。这种直播营销模式属于：
①
直播+电商
②
直播+发布会
③
直播+深互动
④
直播+内容营销
【单选题】
6. Our discussion ____ a wide range of subjects.
①
conveyed
②
concluded
③
covered
④
filled