Human control of fire goes back far enough(over a million years)that evolution could have produced a genetic leaning towards fire as a central（）of human life.
A.aspect
B.prospect
C.inspect
D.respect
正确答案：aspect
Human control of fire goes back far enough(over a million years)that evolution could have produced a genetic leaning towards fire as a central（）of human life.
A.aspect
B.prospect
C.inspect
D.respect
正确答案：aspect