举一反三
- 中国大学MOOC: Cut large pieces of meat, potatoes and vegetables into bite size pieces. Eat the pieces one at a time.
- 中国大学MOOC: granules的意思是_________________.
- The silence was suddenly broken when a large car, with its headlights on and its horn blaring, roared down the arcade.
- You can’t use the computer, it ( ). A: broken down B: breaking down C: break down D: has broken down
- -- I got to my office on time. --What if your car ______. A: would broken down B: broke down C: breaks down D: had broken down
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中国大学MOOC: 辨识句中的一处错误，答案填写Ａ，B，C，D字母。 The carpenters tried to join together the pieces of the broken beam, but found it A B C impossible to do. D
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中国大学MOOC: The company has announced that it has invented a large power pack to run home ___ like refrigerators and washing machines when the electricity goes out.
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You can't use the computer. It___. A: was broken down B: is wrong C: is bad D: has broken down
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Put these steps in the correct order. A: We cut Xs into the rubber tree. B: It is rolled and rolled until it is the proper thickness. C: Sugar and different flavours are added. D: The chicle runs down the tree. E: The chewing gum is now broken into little sticks. F: Large machines mix the mass until it is smooth. G: We collect the chicle in buckets. H: The mixture is heated.
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中国大学MOOC:"Power Conversion Efficiency=Optical output power / Electric input power";