皮皮学,免费搜题
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【单选题】
现有如表所示的”学生”数据表结构,要查看所有学生总分的SQL语句是。
A.
SELECT * FROM学生
B.
SELECT 姓名 FROM 学生 WHERE 语文+数学+计算机>200
C.
SELECT 姓名,语文+数学+计算机 AS 总分 FROM学 生
D.
SELECT 姓名,语文+数学+计算机 AS 总分 FROM 学生 WHERE 总分>200
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【多选题】下列属于一宗房地产的位置因素的是( )。
A.
方位
B.
坐落
C.
楼层
D.
临街状况
E.
交通条件
【单选题】He ______________ an e-mail. [     ]
A.
write
B.
writing
C.
is writing
【单选题】幼儿能够出现可以保持终生的记忆在(      )。
A.
1~2岁
B.
3~4岁
C.
1~2岁以后
D.
3~4岁以后
【单选题】He _____ an e-mail. [     ]
A.
writing
B.
is writeing
C.
is writing
【单选题】You are writing a business e-mail, which of the following is an example of good e-mail etiquette?
A.
A proper, direct subject line is not a necessary part of business e-mail.
B.
Use abbreviations as much as possible and pay no attention to the spelling and grammar.
C.
Review the content of your e-mail prior to sending it out.
【单选题】幼儿能够出现可以保持终生的记忆在( )。
A.
0-1岁
B.
1-2岁
C.
2岁以后
D.
5岁以后
【单选题】Her voice is ______.
A.
loud
B.
aloud
C.
loudly
D.
loudness
【判断题】当原(辅)材料比较昂贵时,不宜进行外包(协)作业,否则发包方会面临较大的风险。 ( )
A.
正确
B.
错误
【简答题】——Where was your brother at this time last night? ——He was writing an e-mail ______I was watching TV at home.( )
【单选题】-What are you doing? -I'm writing ____ e-mail. [     ]
A.
a
B.
an
C.
/
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