题干
——The number of the tigers is getting __________.
——I agree _______ you.
A：more and more , to
B：smaller and smaller, to
C：smaller and smaller, with
D：more and more ,with
答案(点此获取答案解析）
C
的实质是旧键断裂，新键的形成，据此下列变化不属于化学反应的是