第24题: [单项选择]SET SYSMENU命令的功能是______。 A. 允许在程序执行时访问系统菜单 B. 禁止在程序执行时访问系统菜单 C. 重新配置系统菜单 D. 以上功能均可实现 参考答案:D 答案解析:[解析] 通过SET SYSMENU命令可以允许或禁止在程序执行时访问系统菜单，也可以重新配置系统菜单。
第33题: [单项选择]______ she realized it was too late to go home. A. No sooner it grew dark than B. Hardly did it grow dark that C. Scarcely had it grown dark than D. It was not until dark that 参考答案:D 答案解析:[解析] no sooner than为固定搭配，但句子需倒装，A项错误。hardly和scarcely须和 when搭配，B、C两项也错误。
