皮皮学，免费搜题
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【判断题】
第一个发现电子的人是赫兹吗？A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】O2O的英文全称是( )
【简答题】O2O英文全称是( ),中文意思是指( )
【简答题】When he heard the news that his father died, he stood ___________________(好像被钉在地上一样).
【单选题】When he heard that his parents had been seriously ______ in the traffic accident, he burst into tears.
A.
wounded
B.
injured
C.
damaged
D.
hurt
【单选题】O2O英文全称为
A.
sOcial to lOcal
B.
mObile to lOcal
C.
online to offline
D.
Open to Offline
【单选题】When he heard from the hospital that his father had died, he ______into tears.
A.
burst
B.
fallen
C.
went
D.
fell
【简答题】His face______(dark)with anger when he heard the bad news.
【简答题】O2O的英文全称是
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