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【判断题】
( )在爆炸性气体混合物中加入N2会使爆炸极限的范围变窄。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】Before you can make it anywhere,you have to make it there.
【单选题】Who do you think you’d like ____?
A.
to make friends
B.
make friends
C.
to make friends with
D.
make friends with
【简答题】A．make you possible B．be made for you C．make it possible for you D．make you
【简答题】请为改善重庆市城区空气质量改善的支付意愿进行调查问卷设计
【单选题】You have to speak slowly in order to ____.
A.
make you understood
B.
make youself understood
C.
make them understand
D.
make themselves understand
【简答题】如果存储单元的数据位为8位,当它存放无符号数时,则该数的范围为 。
参考解析：
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