Taste the orange, is it? - It's sweet and sour.
A:What
B:who
C:How
如图是探究物质燃烧条件的3个对比实验:
(1)根据各实验得到相应的燃烧条件有:
实验1
____
实验2
实验3
一个考古队从中国出发,自东向西去考察亚非文明古国的发源地,最后一站应该是( )
To________ telling lies, he asked his friend to help him cheat his parents.( )