As a rule,cleaners get paid ___.A.by the hour B.for an hour C.in an hour D.at the hour请写出各选项的区别

as a rule of As a rule,cleaners get paid ___.A.by the hour B.for an hour C.in an hour D.at the hour请写出各选项的区别 As a rule of thumb怎么翻译 as a rule of thumb 是什么意思 翻译 As a rule it seems Europeans are scruffier as a rule,you should not take food or drink中的as是什么意思? 英语翻译For what the leaders are,that,as a rule,will the men below them be. As a rule,the workers are paid for the hour.将for改成什么才对? rule rule 英语翻译Exploitational optimization.After completion of technological and thermal optimizations the projecting calculation,as a rule,finishes.In case of designing of the heat exchanger under concrete condition of the heat power system,as a rule,t 翻译：Well-bred people keep their hands off their heads and faces as a rule,and off other people As a rule,domestic servants doing old jobs are paid in the hour.in可以改为for吗? We have students from different cities.those from Shanghai are as a rule among the better ones. 翻译As a rule,we keep records on all the experiments so that we may have enough date谢谢 关于英语中,as a rule和usually的区别?有一道题是：__,He always rings before coming.我选的是ususlly,答案却是as a rule.为什么这样选,两者有什么区别呒?As a rule不是有约定俗成之意吗,如果这样为什么还选 谁能帮帮忙翻译一下句子~~“Work while you work and play while you play is as good a rule for young people as old. ．—How did you pay the workers?—As a rule,they were paid ________.A．by hour B．by the hour C