What is the meaning of “Don't be the food police”？
A.Don't learn too much about food.
B.Don't be a policeman or policewoman when eating food.
C.Don't limit the amount of the food you eat.
D.Don't forbid some unhealthy food.
查看答案
Why can we enjoy fried food?
A.Because fried food is rich in nutrition.
B.Because we are happy when we eat it.
C.Because we need to eat a wide variety of food.
D.Because French fries is a highquality food.
Have you been ___ a diet? You've lost a lot of weight.
A.to
B.on
C.in
D.out
He has maintained that the money was donated for international purposes.What is the meaning of ‘maintain’in the sentence?
A. to make something continue at the same level
B. to keep a building, a machine, etc. in good condition
C. to keep stating that something is true
D.to support somebody or something over a long period of time
I think this is a matter of especial importance.What is the meaning of ‘especial’in the sentence?
A. greater or better than usual
B. usual
C. different from normal
D. describe something that relates to one particular person
微信支付 
支付宝支付