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【单选题】
Just by looking at the ______ on the wall, you will see that is already June 29th.A.
calendar
B.
schedule
C.
diary
D.
chart
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【单选题】At last, about twent7 people ______ at the meeting.
A.
turned on
B.
turned up
C.
turned off
D.
turned out
【单选题】在Windws7中,关于回收站叙述正确的是:
A.
回收站大小是固定不变的。
B.
回收站中的文件或文件夹是可恢复的。
C.
U盘中的文件被删除后也放入回收站。
D.
回收站中存放的文件断电后自动删除。
【简答题】(2015· 北海 16 题 2 分 ) 小军姐弟俩为妈妈庆祝母亲节,他们使用电饭锅做饭,电磁炉蒸鱼,开着油烟机炒菜,刚启动烤箱烤鸡时,家里的空气开关 “ 跳闸 ” 了,原因可能是 ,小军暂时不使用烤箱,在手湿的情况下重新合上空气开关 ( 继续炒菜 ) ,这个做法 ( 选填 “ 符合 ” 或 “ 不符合 ” ) 安全用电原则.
【单选题】Shopping habits in the United States have changed greatly in the last quarter of the twentieth century. (1)_____ in the 1990s most American towns and cities had a Main Street. Main Street was always i...
A.
As early as
B.
Early
C.
Early as
D.
Earlier
【单选题】The local health organization is reported ___twenty-five years age when Dr. Green became its first president.
A.
to be set up
B.
being set up
C.
to have been setup
D.
having been set up
【简答题】Women also are more active in sports now because of two changes. First, in the early twentieth century, women began to compete regularly in the Olympics. Also, the number of s for women in the Ol...
【简答题】实验三查询3_sql-jxgl.txt 电子作业2-SQL语句练习.doc
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