化学与生产生活、环境保护、资利用、能源开发等密切相关。下列说法错误的是
| A．煤炭经气化、液化和干馏等过程，可以转化为清洁能 |
| B．利用二氧化碳制造全降解塑料，可以缓解温室效应 |
| C．利用生物方法脱除生活污水中的氮和磷，防止水体富营养化 |
| D．高纯硅广泛应用于太阳能电池、计算机芯片和光导纤维 |
相关试题
My friend showed me round the town, ______ was very kind of him. 
| A．which | B．that | C．where | D．it |
They use computers to keep the traffic _______ smoothly.
| A．being run | B．run | C．to run | D．running |
If you leave the club, you will not be_____back in .
| A．received | B．admitted | C．turned | D．moved |
What I need is_____ book that contains ______ABC of oil painting.
| A．a; 不填 | B．the; 不填 | C．the; an | D．a ; the |
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