___ we know, in a chemical change, energy cannot be created, ____.
#94863
A
Which, nor can it be destoyed
B
As, neither it can be destroyed
C
As, neither is it able to be destoryrf
D
What, nor is destoryed
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As the little boy ______ milk now, he doesn’t want to eat any other food.
#93489
A
used to drink
B
used to drinking
C
is used to drink
D
is used to drinking
I don’t like sports _________ people easily get hurt. 
#93075
A
who
B
which
C
in which
D
whether
No matter how bright a talker you are, there are times when it’s better ______ silent.
#92583
A
remain
B
be remaining
C
to remain
D
having remained
These shoes look very nice. I wonder _______________.
#93623
A
how much they are cost
B
how much do they cost
C
how much are they cost
D
how much they cost