(改编)If you can speak French well, you will have a great ______ over others while looking for a job.
A. activity
B. article
C. agreement
D. advantage
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(改编)There are a lot of ______ in our hospital. They work very hard .
A. woman doctors
B. women doctors
C. womans doctors
D. women doctor
以下哪种操作不能用于关闭一个窗口( )。(2.0)
A. 按下 ALT + F4 键
B. 双击窗口的控制菜单
C. 双击窗口的标题栏
D. 点按窗口的关闭按钮
计算机网络的最大优点是( )。(2.0)
A. 共享资源
B. 增大容量
C. 加快计算
D. 节省人力
微型计算机中,普遍使用的字符编码是( )。(2.0)
A. 补码
B. 原码
C. ASCII码
D. 汉字编码