With her lovely dark hair Uma looks best when she wears _______.

UMA中的用户名称可以重复吗？（） A: 可以 B: 不可以

以下哪颗双星不属于目视双星？ A: Sirius B: Xi UMa C: Cygnus X-1 D: 61 Cygni

​以下哪颗双星不属于目视双星？‎ A: Sirius B: Xi UMa C: Cygnus X-1 D: 61 Cygni

​以下哪颗双星不属于目视双星？​ A: Sirius B: Xi UMa C: Cygnus X-1 D: 61 Cygni

镜下血尿是指尿中红细胞 未知类型：{'options': ['[tex=1.429x1.071]XzU+kNRt7cwyRDWvP7P5Jg==[/tex]个 [tex=2.0x1.357]rJQRx7diwKFl2Sxv6VzxmQ==[/tex]', '[tex=1.571x1.071]GovtnHl5XMlbwx5CHTqLSw==[/tex] 个[tex=2.0x1.357]wFwoWcLSlNT+LpNRLv1umA==[/tex]', '\xa0[tex=1.571x1.071]hrBW9FUEvUOZkvSeOhHWhg==[/tex]个[tex=2.0x1.357]wFwoWcLSlNT+LpNRLv1umA==[/tex]', '[tex=1.429x1.071]hFcU60hMjhGokAvrQKI8Fw==[/tex] 个 [tex=2.0x1.357]rJQRx7diwKFl2Sxv6VzxmQ==[/tex]', '[tex=2.0x1.286]3YppRX8crFDr1L8tkwp7Vw==[/tex]个[tex=2.143x1.286]6KaZA9nBEJv2CzTPHbdDJw==[/tex]'], 'type': 102}

使用UMA添加新用户时，哪些是必填项？（） A: 部门 B: 用户名称 C: 作为唯一标识的手机号/邮箱 D: 管理员设置的其他必填信息

for i in range(b.max_row): for j in range(b.max_column): print(b.cell(row=i,column=j).value)上面语句运行的结果是：__________。 A: 1 1 1 1 1 1 1 1 1 1 B: 1111111111 C: 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D: 出现异常

【单选题】CDMA通信的基站,假定基站A的码片序列是+1 +1 +1 -1 -1 +1 -1 -1,基站发射bit为101时,实际发射的信号是 A. +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 –1 –1 –1 +1 +1 –1 +1 +1 B. +1 +1 +1 -1 -1 +1 -1 -1 –1 –1 –1 +1 +1 –1 +1 +1 +1 +1 +1 -1 -1 +1 -1 -1 C. +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 D. –1 –1 –1 +1 +1 –1 +1 +1 –1 –1 –1 +1 +1 –1 +1 +1 –1 –1 –1 +1 +1 –1 +1 +1

for i in range(1,11): for j in range(1,11): b.cell(row=i,column=j).value=1 #b是一个工作表对象for i in range(1,11): for j in range(1,11): print(b.cell(row=i,column=j).value,end=" ") print()上面程序代码运行的结果是（）。 A: 1 B: 1 1 1 1 1 1 1 1 1 1 C: 1111111111 D: 1 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 11 1 1 1 1 1 1 1 1 1