If you are hunting ________ chance to improve yourself in English,I think the English corner will be ________ smart choice.( )
A:a;a
B:a;the
C:the;a
D:the;the
下列有关人类遗传病的叙述中,错误的是( )
____
人类的进化过程可以分为南方古猿、能人、直立人、智人.(判断对错)