题目内容

不良家庭环境及教育方式成为影响青少年自杀的因素。

A. 正确
B. 错误

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1. public class a { 2. public void method1() { 3. try { 4. B b=new b(); 5. b.method2(); 6. // more code here 7. } catch (TestException te) { 8. throw new RuntimeException(te); 9. } 10. } 11. } 1. public class b { 2. public void method2() throws TestException { 3. // more code here 4. } 5. } 1. public class TestException extends Exception { 2. } Given: 31. public void method() { 32. A a=new a(); 33. a.method1(); 34. } Which is true if a TestException is thrown on line 3 of class b?()

A. Line 33 must be called within a try block.
B. The exception thrown by method1 in class a is not required to be caught.
C. The method declared on line 31 must be declared to throw a RuntimeException.
D. On line 5 of class a, the call to method2 of class b does not need to be placed in a try/catch block.

TI-Ag诱导免疫应答的特点是()

A. 需要Mop加工处理
B. 可产生IgG和其他类别Ig
C. 有免疫记忆
D. 只引起体液免疫
E. 可诱导细胞免疫

唐朝门下省的主要秘书官职有哪些?

同一温度压力下,烃类分子量与相平衡常数有何关系?

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