this is important.\r1 . What does the writer think of the food shopping sites today?\rA. Interesting.\rB. Surprising.\rC. Perfect.\rD. Expensive.\r2. Which of the following is NOT TRUE according to the passage?\rA. Fresh fruit and vegetables aren't easier to sell than books online.\rB. There is difference between shopping online and shopping in stores.\rC. The foods bought online are always better than those in the supermarket.\rD. People like to buy dried food more than choose fruit on the Internet.\r3. What does the third paragraph (段 ) mainly tell us?\rA. It tells us there are many websites on the Internet.\rB. It introduces several types of food websites to us.\rC. It tells us how to keep food from the websites cold.\rD. It teaches us what to do after we get food online.