下面的投影图中表示交错直线的是（） A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/abd70ceaf2b1417f8db7dcbdafe06a4e.png" /> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/69c37bc573b34b00829846f0d05b1b8e.png" /> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/467d9b64267e4a99928004e28e8ce78f.png" /> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/ab49baad1d7f4b4bbfd286c3225870bb.png" />

下列函数中，在复平面上为解析函数的是( ). A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/3f0b6fb48fce4383ad5b3ab4b8f9b85c.png"> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/636eb9bb3ce04a3fbc7427723f28c6ba.png"> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/47f094504d954232985bd754c9e7e936.png"> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/3a85c12341aa48aaa2990250bcbe235b.png">

n个变量的逻辑函数一共有最小项（ ）个。 A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/bc6b2e9c189248feb007810275b3ba46.png" /> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/a04259d5f82c487eb3fe219bdfe142fd.png" /> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/994cb971d6b0496e97023da8982c9ee1.png" /> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/c7dc4e3adc954375b97a1f5f805272cc.png" />

著名的写意人物画《李白行吟图》的作者是？（ ）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/5d3e616c0bfa4d91ad8fd9ee07dc0e65.png

《祭侄文稿》的作者是（ ）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201809/bfd1567e35dc4a1dbf5aed8f60199351.png