Can Road Accidents Be Avoided There are more and more road accidents in our cities. ____________________ Some people say that traffic accidents can hardly be cut down. ____________________ In fact, most road accidents can be avoided. ____________________

A．The professor had written it.
B．It is the major text for the course.
C．It contains new sociological evidence.
D．The students from last year liked it.

A．the Byzantine Empire was a unique case in which the usual order of military and economic revival coming before cultural revival was reversed
B．after 810 Byzantine economic recovery stimulated a military and later cultural expansion that lasted until 1453.
C．the eighth-century revival of Byzantine learning is a phenomenon that is difficult to explain
D．the revival of the Byzantine Empire between the 8th and 11th Centuries shows cultural rebirth preceding economic and military revival reversed the commonly accepted order of progress