中国大学MOOC: When you buy gas, you should tell the attendant whether you want unleaded, regular or premium gas.
举一反三
- 中国大学MOOC:"When you buy gas, you can ask the attendant to “fill it up”.";
- 中国大学MOOC: When you buy gas, you can either ask for a special amount, such as 10 dollars worth.
- The gas mask can ______ you against poison gas.
- When you want to buy one item and pay for it, what should you say? ( )
- 中国大学MOOC: When you rent a flat,you will need to pay for gas and electricity, water, broadband, and digital TV on top of your _______.