PHP中 下列哪些函数在引入脚本时报错,仍继续执行() (4分) A: include B: include_once C: equire D: equire_once

下面有关PHP中require()和include()的描述，说法错误的是（）。 A: equire函数通常放在 PHP 程序的最前面 B: include函数一般是放在流程控制的处理部分中 C: equire_once 语句和 require 语句完全相同，唯一区别是 PHP 会检查该文件是否已经被包含过，如果是则不会再次包含 D: equire在引入不存文件时产生一个警告且脚本还会继续执行，而include则会导致一个致命性错误且脚本停止执行

同时: all at once|all once|at all once|at once

The Canadians plan to__________ more food to southern Somalia. A: delive B: inquire C: equire D: explore

The manager ordered the work ______. A: start at once B: to be started at once C: to start at once D: at once started

He ordered the work (). A: started at once B: to be started at once C: to start at once D: at once start

The phrase "once in a blue moon" in last line refers to______. A: all at once B: once for a long time C: once in a while D: once and for all

How often will the woman correct the students’ assignment A: Once a week. B: Once two weeks. C: Once a month. D: Once three weeks.

Michael was always late for class, but that day he, _______ , came much earlier than usual. A: for once B: at once C: once D: once again

Riddle: What is it that occurs once in a second, once in a month, once in a century, yet not at all in a year or a week?