问题
句型转换
句型转换。
1. The next Olympics will be held in London in 2012.(就画线部分提问)
_____ will the next Olympics be held?
2. The storm lasted for six hours. (就画线部分提问)
_____ the storm _____?
3. The building has eighteen floors. (就画线部分提问)
_____ the building_____?
4. What's the meaning of"modern"?(改为同义句)
What_____ "modern" _____?
5. My favourite Olympic sport is swimming.(就画线部分提问)
_____ your _____ Olympic sport?
答案
1. When and where
2. How long did, last
3. How many floors does,have
4. does, mean
5. What is, favourite
4NO2↑+2H2O + X↑中，X的化学式为 。