化学与材料、生活和环境密切相关。下列说法不正确的是
| A．“地沟油”禁止食用，但可用来制造肥皂 |
| B．煤经过气化或液化处理，可获得清洁能源等 |
| C．塑料、聚酯纤维和光导纤维都属有机高分子材料 |
| D．开发利用可燃冰（固态甲烷水合物）有助于缓解能源紧缺 |
相关试题
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 |
Jenny nearly missed the flight______ doing too much shopping.
| A．as a result of | B．on top of | C．in front of | D．in need of |
The CDs are on sale! Buy one and you get ______ completely free.
| A．other | B．others | C．one | D．ones ks |
粤公网安备 44130202000953号