已知白磷的着火点是40℃,利用白磷、铜片、热水和冷水不能达到验证“可燃物燃烧需要达到着火点”的实验是( )
A:
B:
C:
D:
Lei Ting is studying very hard. ____ ____ ____, she got high score in this exam.
—I live near school. I go to school ________