单项选择题
What is the result（）？
A. Compilation will succeed. B. Compilation will fail at line 5. C. Compilation will fail at line 6. D. Compilation will fail at line 14. E. Compilation will fail at line 17.
单项选择题 What is the result？（）
多项选择题 Whichtwoarevaliddeclarationsofchar？（）
多项选择题 Which three logical expressions evaluate to true？（）
