在“有是病者,必主是药,非可游移彼此,用之为尝试者也”中,“游移”之义为()
A.来回不定
B.徘徊不前
C.犹豫不决
D.前后走动
参考答案:C
It will _______ hundreds of years to make robots think like a human.
A.spend
B.cost
C.take
D.pay
低等植物