题干
To my surprise, the tiny person is ___________my little finger.
A：the same big to
B：the same size of
C：the same size as
D：the same big as
答案(点此获取答案解析）
C
To my surprise, the tiny person is ___________my little finger.
A：the same big to
B：the same size of
C：the same size as
D：the same big as
为虚数单位，则
（ ）
2X + O2吸收，则X的化学式为( )
