若某商店去年的营业额是40万元，去年缴纳税款共2万元，则去年的税率是______%．
2÷40×100%=5%．
故答案为5．
To learn English well, we should find opportunities to hear English_______ as much as we can.
A．speak
B．speaking
C．spoken
D．to speak
— _____________________
— I'm nine years old. [ ]
A. How old are you?
B. How are you?
C. How do you feel?
