距今一万八千年前的_____时代晚期，“新洞人”进化为_____，考古学称其为“_____”。

A. worried
B. annoyed
C. surprised
D. pleased

A. 可松可紧
B. 用力松散
C. 一张一弛
D. 协调一致

A. of
B. on
C. about
D. as

A. devoted
B. presided
C. exposed
D. preferred