历史上,唯有武则天选择下列哪座名山礼祭封禅( )
A.东岳泰山 B.西岳华山 C.山西五台山 D.中岳嵩山
参考答案:D
Beijing has ________ many buses that there is often a traffic jam in rush hours,
A.so
B.very
C.too
D.much
成人短时间内失血达多少时,才引起休克()
A.400~500ml
B.400~800ml
C.300~800ml
D.800~1000ml
E.1000~1500ml