皮皮学，免费搜题
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搜题
【单选题】
使用Foxmail发送电子邮件使用的协议是（）。A.
HTTP
B.
POP3
C.
SNMP
D.
SMTP
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】A. had not fallen B. would not fall C. did not fall D. would not have fallen
【简答题】bother: v. annoy someone, especially by interrupting them when they are trying to do something 打扰,烦扰 Examples: Jenny, don’t (1) your sister when she is playing the piano. I don’t know why he (2) me wi...