The process of producing electricity may also give out CO2, ______ you heat you
题型：不详难度：来源：
The process of producing electricity may also give out CO2, ______ you heat your house with electricity instead of charcoal.| A．as long as | B．as soon as | C．as if | D．even if |
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答案
| D |
解析
| 考查短语辨析。句意为：产生电的过程也会发出二氧化碳，即使你用电而不是用木炭加热你的屋子。故答案为D。 |
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