皮皮学，免费搜题
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搜题
【单选题】
根据霍夫经验式,如果温度升高 30 °C ,那么反应速率增大( )A.
4~8 倍
B.
6~12 倍
C.
4~42 倍
D.
8~64 倍
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】If I __ you, I 'hi' to her. [ ]
A.
am, will stay
B.
was; would say
C.
were, will say
D.
were, would say
【单选题】If I _______ you, I would say another student could do it better.
A.
was
B.
were
C.
were
D.
are
【单选题】–I argued with my best friend. What should I do? --If I ________ you, I would say sorry to her.
A.
am
B.
was
C.
are
D.
were
【简答题】扳手的选用原则:优先选用 ,其次为 梅花扳手 ,再次为 开口扳手 ,最后选 活动扳手 。
【简答题】扳手的选用原则是优先选用( )扳手,其次为( )扳手,再次为( )扳手,最后选( )扳手。
相关题目：
【单选题】If I _______ you, I would say another student could do it better.
A.
was
B.
were
C.
were
D.
are