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【多选题】
对于删除操作以下说法正确的是A.
drop database 数据库名： 删除数据库
B.
delete from 表名； 删除表中所有记录条
C.
delete from 表名 where 字段名=值；删除符合条件的记录条
D.
drop table 表名；删除表
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举一反三
【单选题】While many companies have their expansion stalled by lack of fund，this company is bucking the trend.
A.
尽管许多公司由于资金缺乏而停止扩建，但这家公司却逆势而上。
B.
尽管许多公司由于资金缺乏而停止扩建，但这家公司却反对这种倾向。
C.
当许多公司被资金缺乏而中断扩大时，这家公司却背道而驰；
D.
当许多公司的扩大被资金短缺所耽搁时，这家公司不合时宜。
【单选题】The two hills stalled in the California Assembly both concern ______.
A.
regulations on dumping hazardous substances into landfills
B.
the sale of used electronic devices to foreign countries
C.
the funding of local initiatives to reuse electronic trash
D.
the reprocessing of the huge amounts of electronic waste in the state
【单选题】The two bills stalled in the California Assembly both concern______.
A.
the reprocessing of the huge amounts of electronic waste in the state
B.
regulations on dumping hazardous substances into landfills
C.
the funding of local initiatives to reuse electronic trash
D.
the sale of used electronic devices to foreign countries
【单选题】According to the news, the indoor smoking-ban movement stalled because
A.
law makers didn't support the ban.
B.
the rules were too strict.
C.
economy got worse.
D.
many businessmen opposed it.
【简答题】3月6日,选区作业:请认真观看3月6日课程视频,作业的布置在视频中提到,请大家把做好的图上传到这里。谢谢合作。
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