【单选题】The man died in this house, but the police couldn't _____ how he died. [ ]
【简答题】Between whom do the different opinions exist? The different opinions exist between ______.
【简答题】A.have B.display C.need D.exist
【单选题】He died and ______ nothing.
【简答题】A.It may exist in the neighborhood of big stars. B.It may exist in the neighborhood of a galaxy. C.It may exist at the center of X-rays. D.It may exist at the center of a galaxy.
【判断题】Catherine died in Heathcliff's arms.
【单选题】当空气的相对湿度为100%时,湿空气的干球温度t、湿球温度tw和露温度td三者的关系是()
【简答题】未饱和湿空气的干球温度t、湿球温度tw、温度td三者关系为()。
【单选题】对于未饱和湿空气,湿空气的干球温度t、湿球温度tw和露点温度td的关系为( )。
【单选题】个人取得的股息、红利所得,按税法规定,适用的个人所得税税率为( )。