边塞汉简可分为哪三种?
参考答案:
①敦煌汉简。
②居延汉简。
③罗布泊汉简。
___________the rough weather and traffic, rescue teams and relief supplies have managed to reach the quake-stricken area.
A.Due to
B.In spite of
C.As a result of
D.In terms of
一般来说,新兴产业在发展期收益( ),风险( )。
A.低;大
B.低;小
C.高;小
D.高;大