野外某岩层产状如列,130°∠45°的涵义为()。
A.走向130°倾角45°
B.走向130°倾向45°
C.倾角130°倾向45°
D.倾向130°倾角45°
参考答案:D
Although there is no life on Mars now , some scientists think that there some form of life a long time ago .
A.must be
B.may have been
C.can have been
D.could be
金融是经济发展的结果,同时金融对经济发展起着重要的促进和推动作用。()