A: K+、H+、SO42-、OH-
B: Na+、 Ca2+、 CO32-、NO3-
C: Na+、H+、Cl-、CO32-
D: Na+、 Cu2+、Cl-、SO42-
下列各句中没有语病的是( )
I like ____ ____.
___________ is known to all that Shenzhou VI was launched successfully.