正确答案: B
氧气可以支持燃烧,说明氧气具有可燃性
题目:下列关于氧气的说法中,错误的是
解析:B
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学习资料的答案和解析:
[单选题]Peter doesn’t like study. Maybe he ___________ .
plays too many computer games
[单选题]3. When I came into the room,he pretended ________ his homework.
to be doing
解析:3.D【解析】pretend后跟不定式,排除B、C。根据句意要用不定式的进行时态。故答案为D。