英语翻译they received orders that the work be done at once

英语翻译they received orders that the work be done at once They received orders ( ) the work be done at once谢谢了, He orders that the work (should) be started at once.从句是虚拟语气的 The teacher insisted that the work should be done at once同义句 They suggested that the work (be started)at once为什么填be start She advised that the work _at once Ais done B be done Cwas d the teacher wants the work（）at once.为什么是to be done 而不是 doing 选择填空（）3.The work（ ）at once .A .must do .B.should be done 英语翻译Once people heard about the wonderful work being done at follow the orders at once求中文 They requested that the medicine be sent to them at once.翻译句 they should do the work at once改被动语态