A:1mol乙烯分子中含有共用电子对数为6NA
B:常温常压下,32gO2、O3的混合物含有Na个氧原子
C:标准状况下,2.24 L CH2Cl2含有的分子数等于0.1 NA
D:7.1 g C12与足量NaOH溶液反应转移0.2×6.02×1023个电子
下列各句中,没有语病的一项是( )
He has ________ all of the money and no one would like to help him.
____ he is very tired, he doesn't have a rest.