题干
My father usually drives to work ______ taking the bus.
A：instead of
B：instead
C：because of
D：together with
答案(点此获取答案解析）
A
2SO3(g) ∆H<0的正反应速率随时间的变化情况，试根据此曲线判断下列说法可能正确的是（ ）
