___ 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
推荐题目
She has ________ that I find it hard to believe anything bad of her.
#93740
A
so a lovely face
B
so lovely a face
C
such lovely a face
D
such lovely face
When he knocked at the door, my mother was busy ____ supper.
#94849
A
preparing for
B
in preparing
C
to prepare for
D
to prepare
He kept a little notebook, in which__________ the names and addresses of his friends.
#93220
A
wrote
B
was writing
C
was written
D
were written
As middle school students, we _____ the police to keep order.
#94701
A
are used to help
B
used to helping
C
used to help
D
used to be helped