Excellent Student Leader(英译汉)

题目
Excellent Student Leader(英译汉)

相似考题

1.A __________ leader is an enthusiastic, self－confident leader whose personality and actions influence people to behave in certain ways.A、visionaryB、charismaticC、transactionalD、transformational

2.英译汉：production

3. 对于如下代码，描述正确的是哪项？（）  class Student{   public static void main（String[] args）{   Student student=new Student（）；  }  }  A、new Student（）创建了Student对象的一个实例B、Student student声明了对象Student的一个引用C、class Student声明了一个类D、new Student（）创建了一个类E、Student student 声明了一个类

4.Which statement explicitly names a constraint? ()A. ALTER TABLE student_grades ADD FOREIGN KEY (student_id) REFERENCES students (student_id);B. ALTER TABLE student_grades ADD CONSTRAINT NAME = student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id);C. ALTER TABLE student_grades ADD CONSTRAINT student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id);D. ALTER TABLE student grades ADD NAMED CONSTRAINT student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id);E. ALTER TABLE student grades ADD NAME student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id);

参考答案和解析
正确答案：优秀学生干部
更多“Excellent Student Leader(英译汉)”相关问题

  • 第1题：

    对于如下代码，描述正确的是哪项？ （）   class Student{   public static void main（String[] args）{   Student student = new Student（）；  }  }  

    • A、Student student 声明了一个类
    • B、new Student（）创建了Student 对象的一个实例
    • C、Student student 声明了对象Student 的一个引用
    • D、class Student 声明了一个类

    正确答案:A,B,D

  • 第2题：

    Which statement explicitly names a constraint?（）

    • A、ALTER TABLE student_grades   ADD   FOREIGN KEY (student_id) REFERENCES students(student_id);
    • B、ALTER TABLE student_grades   ADD CONSTRAINT NAME = student_id_fk   FOREIGN KEY (student_id) REFERENCES students(student_id);
    • C、ALTER TABLE student_grades   ADD CONSTRAINT student_id_fk   FOREIGN KEY (student_id) REFERENCES students(student_id);
    • D、ALTER TABLE student grades   ADD NAMED CONSTRAINT student_id_fk   FOREIGN KEY (student_id) REFERENCES students(student_id);
    • E、ALTER TABLE student grades   ADD NAME student_id_fk   FOREIGN KEY (student_id) REFERENCES students(student_id);

    正确答案:C

  • 第3题：

    单选题
    In the eyes of the author, a successful engineering student is expected _____.
    A

    to have an excellent academic record

    B

    to be wise and mature

    C

    to be imaginative with a value system to guide him

    D

    to be a technical genius with a wide vision


    正确答案： A
    解析：
    细节题。文中第三段结尾说“我”要成为一个完美的工科学生：是技术天才与灵敏的人文学者集于一身。D项与此义属同义转述。

  • 第4题：

    You need to design a student registration database that contains several tables storing academic information. The STUDENTS table stores information about a student. The STUDENT_GRADES table stores information about the student's grades. Both of the tables have a column named STUDENT_ID. The STUDENT_ID column in the STUDENTS table is a primary key. You need to create a foreign key on the STUDENT_ID column of the STUDENT_GRADES table that points to the STUDENT_ID column of the STUDENTS table. Which statement creates the foreign key?（）

    • A、CREATE TABLE student_grades (student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), CONSTRAINT student_id_fk REFERENCES (student_id) FOREIGN KEY student (student_id));
    • B、CREATE TABLE student_grades(student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id));
    • C、CREATE TABLE student_grades(student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), CONSTRAINT FOREIGN KEY (student_id) REFERENCES student (student_id));
    • D、CREATE TABLE student_grades(student_id NUMBER(12),semester_end DATE, gpa NUMBER(4,3), CONSTRAINT student_id_fk FOREIGN KEY (student_id) REFERENCES students (student_id));

    正确答案:D

  • 第5题：

    多选题
    对于如下代码，描述正确的是哪项？（）  class Student{   public static void main（String[] args）{   Student student=new Student（）；  }  }
    A

    new Student（）创建了Student对象的一个实例

    B

    Student student声明了对象Student的一个引用

    C

    class Student声明了一个类

    D

    new Student（）创建了一个类

    E

    Student student 声明了一个类


    正确答案： D,C
    解析： 暂无解析

  • 第6题：

    多选题
    对于如下代码，描述正确的是哪项？ （）   class Student{   public static void main（String[] args）{   Student student = new Student（）；  }  }
    A

    Student student 声明了一个类

    B

    new Student（）创建了Student 对象的一个实例

    C

    Student student 声明了对象Student 的一个引用

    D

    class Student 声明了一个类


    正确答案： A,C
    解析： 暂无解析

相关内容