Michael Wen 2015-10-04 04:35:39
猜對 = 答對 = got the right answer猜錯 = 答錯 = got the wrong answer補課 = take a make-up classIf you miss the class due to illness, you can take a make-up class within a week.
這是一個連環問題: 燃燒石油導致二氧化碳增加，二氧化碳增加導致溫室效應，溫室效應導致冰層融化、海平面上升。 (請填空)
This is a chain of problems. Burning oil leads to increase in carbon dioxide, which leads to the greenhouse effect, which leads to melting f glaciers, which leads to rising sea levels.