皮皮学，免费搜题
登录
搜题
【简答题】
求公式B=(p→┐q)→r的析取范式。
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】ContentResolver中的增删改查方法是以【】的形式对外提供数据的。
【单选题】It is true that the old road is less direct and so a bit longer. We don't take the new one, _______ , because we don't feel safe on it.
A.
anyway
B.
though
C.
therefore
D.
otherwise
【单选题】It's true that the old road is less direct and a bit longer. We won't take the new one. ______, because we don't feel as safe on it.
A.
Somehow
B.
Though
C.
Therefore
D.
Otherwise