题干
— May I help you?
—Yes, I'd like to try on some sports jackets just like _____ I'm wearing．
A：it
B：one
C：the one
D：that
答案(点此获取答案解析）
C
A：it
B：one
C：the one
D：that
C ，下列条件的改变一定能使化学反应速率加快的是（ ）