皮皮学，免费搜题
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【判断题】
后稷被认为是西周人的祖先。()A.
正确
B.
错误
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】To those unused to the cash register, what does it look like?
A.
It looks like a telephone.
B.
It looks like the control panel of an aircraft.
C.
It looks like a typing machine.
D.
It looks like a radio.
【单选题】What should Mr. Porter do with the unused handbooks?
A.
Discard them in no time
B.
Keep them for the next workshop
C.
Return them by mail
D.
Sell them to others
【简答题】禾本科植物的叶是由( )和( )两部分组成。
【简答题】What indicator should be used for the titration of 0.10 M KH 2 BO 3 with 0.10 M HCl?
【简答题】5 What is an unused book lying on a shelf compared with?
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