研究生物进化最直接、最重要的证据是[ ]
A.岩层
B.地层
C.化石
D.水层
C
How can you say that religion is anything________ way of controlling people?
A.rather than
B.other than
C.more than
D.less than
关于肺底积液的描述正确的有()
A.位于肺底与横膈之间
B.右侧多见
C.横膈最高点位于偏外1/3
D.肋膈角消失
E.肋膈角深而锐利