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【单选题】
无限大容量电源供电系统三相短路暂态过程中，短路电流（）
A.
只有非周期分量
B.
只有2倍频分量
C.
除周期和非周期分量外还有2倍频分量
D.
有周期和非周期分量
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举一反三
【单选题】应用文最大的特点是（    ）
A.
真实性
B.
实用性
C.
时效性
D.
规范性
查看完整题目与答案
【单选题】---We like Zhang Lili, the most beautiful teacher . ---Yes, she is ____________ popular with her students.
A.
sometimes
B.
never
C.
always
D.
hardly
查看完整题目与答案
【简答题】Zhang Lili: The most beautiful teacher in China Zhang Lili is a teacher at No.19 Middle School in the city of Jiamusi, Heilongjiang province. These days, many people think she is the most beautiful te...
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【单选题】—Zhang Lili hardly had time to think of herself before she saved her students,   ______? —No, she didn't. Her action moved all of us. So she is regarded as 'The Prettiest Woman Teacher'. [     ]
A.
didn't she
B.
hadn't she
C.
did she
查看完整题目与答案
【单选题】当今时代的中华民族所进行的人类历史上最为宏伟而独特的中国特色社会主义建设实践是社会主义核心价值观的( )。
A.
现实基础
B.
历史底蕴
C.
道义力量
查看完整题目与答案
【简答题】Ma Lili’s parents are going to give a birthday party for her. She’s going to be four years old. Ma Lili has a lot of friends. They are going to come to the party. They are girls from Ma Lili’s sch...
查看完整题目与答案
【多选题】清朝时期地方官学的发展具有( )特点。
A.
加强教师管理
B.
学校经费固定
C.
加强地方教育管理
D.
重视少数民族教育
查看完整题目与答案
【单选题】选择填空。 Mimi is cat. [     ]
A.
Lucy's and LiLi's
B.
Lucy and Lili
C.
Lucy's and Lili
D.
Lucy and Lili's
查看完整题目与答案
【单选题】SQL语句执行后，需要将结果记录集中的属性值，读到高级语言的变量中，那什么时候建立高级语言变量与属性的绑定，下列说法不正确的是_________。
A.
嵌入式 SQL 语言：在一条一条地读取记录时 (Fetch) 建立绑定。
B.
ODBC ：在开始一条一条地读取记录之前用专门的语句建立绑定。
C.
JDBC ：一条一条记录的，边绑定，边读取相应的属性值。
D.
其他选项说法有不正确的。
查看完整题目与答案
【简答题】补全对话。 A: Hello, may I speak 1 _____ Lili? B: Sorry, Lili isn't 2_____. Is that you, Beibei? A: Yes, Beibei is speaking. Who's 3_____, please? B: 4 _____ is Lili's mother. Lili told me you would come t...
查看完整题目与答案
相关题目：
【单选题】应用文最大的特点是（    ）
A.
真实性
B.
实用性
C.
时效性
D.
规范性
查看完整题目与答案
【单选题】---We like Zhang Lili, the most beautiful teacher . ---Yes, she is ____________ popular with her students.
A.
sometimes
B.
never
C.
always
D.
hardly
查看完整题目与答案
【简答题】Zhang Lili: The most beautiful teacher in China Zhang Lili is a teacher at No.19 Middle School in the city of Jiamusi, Heilongjiang province. These days, many people think she is the most beautiful te...
查看完整题目与答案
【单选题】—Zhang Lili hardly had time to think of herself before she saved her students,   ______? —No, she didn't. Her action moved all of us. So she is regarded as 'The Prettiest Woman Teacher'. [     ]
A.
didn't she
B.
hadn't she
C.
did she
查看完整题目与答案
【单选题】当今时代的中华民族所进行的人类历史上最为宏伟而独特的中国特色社会主义建设实践是社会主义核心价值观的( )。
A.
现实基础
B.
历史底蕴
C.
道义力量
查看完整题目与答案
【简答题】Ma Lili’s parents are going to give a birthday party for her. She’s going to be four years old. Ma Lili has a lot of friends. They are going to come to the party. They are girls from Ma Lili’s sch...
查看完整题目与答案
【多选题】清朝时期地方官学的发展具有( )特点。
A.
加强教师管理
B.
学校经费固定
C.
加强地方教育管理
D.
重视少数民族教育
查看完整题目与答案
【单选题】选择填空。 Mimi is cat. [     ]
A.
Lucy's and LiLi's
B.
Lucy and Lili
C.
Lucy's and Lili
D.
Lucy and Lili's
查看完整题目与答案
【单选题】SQL语句执行后，需要将结果记录集中的属性值，读到高级语言的变量中，那什么时候建立高级语言变量与属性的绑定，下列说法不正确的是_________。
A.
嵌入式 SQL 语言：在一条一条地读取记录时 (Fetch) 建立绑定。
B.
ODBC ：在开始一条一条地读取记录之前用专门的语句建立绑定。
C.
JDBC ：一条一条记录的，边绑定，边读取相应的属性值。
D.
其他选项说法有不正确的。
查看完整题目与答案
【简答题】补全对话。 A: Hello, may I speak 1 _____ Lili? B: Sorry, Lili isn't 2_____. Is that you, Beibei? A: Yes, Beibei is speaking. Who's 3_____, please? B: 4 _____ is Lili's mother. Lili told me you would come t...
查看完整题目与答案