决定各级政府管理幅度大小的因素是( )
A.地域面积
B.经济水平
C.人口数量
D.职能种类
参考答案:A
Word _______ quickly that the former Libyan leaderAl-qaddafi was killed in his hometown.
A.got around
B.got down
C.got away
D.got through
小型发酵罐的供水压力在1×105pa,而中试规模发酵罐的供水压力在()
A、2×105pa
B、5×105pa
C、8×105pa
D、10×105pa