单项选择题 3. Hardly had I got home ________ the telephone rang.  A、 then            B、when C、as D、than

单项选择题 活化分子所具有的能量即活化能。 A、正确 B、错误

单项选择题 Beginning with primitive mythology, Chinese literature developed with The Book of Songs, poetry of the South, the prose of the pre-Qin period, hanfu and yuefu folk songs of the Han Dynasty, the literary criticism in the Wei and Jin dynasties, the Tang poems,ci of the Song Dynasty, yuanqu in the Yuan Dynasty and the Ming and Qing ____. Each dynasty contributed its own distinctive literary genre.  A. novels B. essays