在很久以前,人们就注意到了人类与类人猿的相似性。首次提出“人猿同祖”论的科学家是[ ]
A.达尔文
B.米勒
C.巴斯德
D.赫胥黎
答案:D
Last Sunday I climbed to the top the hill near my home, I could see half of the city.[ ]
A. that
B. where
C. which
D. there
如何从使用方面来提高汽车的燃料经济性?