World Water Day is on March 22 every year. Which of the following is the symbol of it?
--- Good morning, Madam. Can I help you? --- I’d like for cooking vegetables. A. two cups of tea B. three pieces of bread C. five kilos of oil
----do the students exercise a week? ---- Once or twice. A. How longB. How often C. How many times
---- The cake is too expensive. Would you like to show me a one? ---- Sure. Here you are. A. more cheap B. cheapestC. cheaper
--- Tom, did you go on vacation? --- I went to New York City. A. When B. Where C. What place
—Who is that boy? —Oh, he is Li Jing. He is ________ student in our class.