皮皮学,免费搜题
登录
搜题
【单选题】
在查询中使用聚合函数时,Select 子句后可以使用( )聚合函数。
A.
1个
B.
2个
C.
多个
D.
不允许
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】Most of the American poor people are not qualified for employment because ______.
A.
they do not have any motivation to work
B.
they are not very self-confident
C.
they are too young or too old to work
D.
they have physical and family problems
【简答题】抹灰工程施工中不同材料基体的交接处应采取加强措施,如铺钉金属网,金属网与各基体的搭接宽度不应小于 mm。
【单选题】It seems that the American Dream______.
A.
is nothing but an illusion
B.
means little to poor children
C.
is cherished by all Americans
D.
keeps on inspiring poor children
【判断题】the American poor are relatively poor rather than really poor.
A.
正确
B.
错误
【单选题】英汉翻译技巧中的“引申法”指的是:不拘泥于词的字面意义或者字典提供的意义、释义,而从词的根本含义出发,根据上下文对词义做必要的调整和变动,以求达到最贴切的含义。以下哪个翻译文本没有使用引申法?
A.
Every life has its roses and thorns. 每个人的生活都有甜有苦。
B.
New York is not Mecca to me. 纽约不是我向往的地方。
C.
It’s not easy to become a member of that club----they want people who have plenty of money to spend, not just every Tom, Dick, and Henry. 要加入那个俱乐部并不容易 ---- 他们要的是有钱花的富人,不是随便哪个平民百姓。
D.
He is no less clever than his brother. 他和他兄弟一样聪明。
【判断题】装卸搬运环节在物流活动转换中起承上启下的连接作用。
A.
正确
B.
错误
【单选题】一下哪个不是“和”的引申意义()
A.
舒服
B.
答应
C.
暖和
D.
融洽
【单选题】本工程中,不同材料基体交接处表面的抹灰,应采取防止开裂的加强措施,当采用加强措施时,加强网与各基体的搭接宽度最小不应小于( )mm。
A.
50
B.
100
C.
150
D.
200
【单选题】Recruiting more poor students is beneficial to______.
A.
the realization of American Dream
B.
the discussion about K-12 education
C.
the creation of a diverse student body
D.
the prestige of colleges and universities
【单选题】已知大写字母A的ASCII码值是65,小写字母a的ASCII码是97,则用八进制表示的字符常量'\101'是:
A.
字符A
B.
非法的常量
C.
字符a
D.
字符e
相关题目: