C:氢化物的稳定性:H2Y>HZ
A:离子的还原性:Y2->Z-
B:质子数:c>b
D:原子半径:X<W
在检测不同环境中细菌和真菌的探究实验中,一组同学过程如图所示:下列说法不正确的有( )
补写出下列句子中的空缺部分。
_______he had failed many times, he didn't give up and succeeded in the end.