it necessary that a plan be wtade before doing the work．这是虚拟语句吗it necessary that a plan be made before doing the work.

来源：学生作业帮助网 编辑：作业帮 时间：2024/11/09 10:19:56

it necessary that a plan be wtade before doing the work．这是虚拟语句吗it necessary that a plan be made before doing the work.
it necessary that a plan be wtade before doing the work．这是虚拟语句吗
it necessary that a plan be made before doing the work.

it necessary that a plan be wtade before doing the work．这是虚拟语句吗it necessary that a plan be made before doing the work.
楼主好,
这里是虚拟语气,It is necessary that sb should do sth 做某事是很必要的.虚拟语气的结构是should / would /could do sth.
上面句子应该改为 it its necessary that a plan (should) be made before doing the work.
做这项工作之前,得制定一个计划.

句子不通...请拼写完整后再发..

是虚拟语气
原句少了一个 is
it (is )necessary that a plan be wtade before doing the work．
在“it is + 表语形容词 + 主语从句 that ... ”中，that 从句中的谓语动词必须用表示虚拟的“ should + 动词原形”或者省去 should 直接用动词原形。表示“个人意愿”的建议、忠告、意见...

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是虚拟语气
原句少了一个 is
it (is )necessary that a plan be wtade before doing the work．
在“it is + 表语形容词 + 主语从句 that ... ”中，that 从句中的谓语动词必须用表示虚拟的“ should + 动词原形”或者省去 should 直接用动词原形。表示“个人意愿”的建议、忠告、意见、命令等语气

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it is necessary that a plan should be made before doing the work.
It +be+形容词+主语从句

这是虚拟语气在主语从句中的用法。

His friends find____him everything that has happened A.it necessary to tell B.that necessary totell C.necessary it to tell D.necessary to tell I find ( ) him all about it.A.necessary to tell B.that necessary to tell C.necessary it to tell D.it necessary to tell We consider _________the instrument be adjusted each time it is used.选项:a、that it necessaryb、it necessary thatc、 necessary thatd、necessary of it that We all think it necessary and important that a citizen 17. We consider the machine should be adjusted each time it is used.A. that it necessary B. necessary it that C. it that necessary D. it necessary that解析下! I find ___ him all about it. A necessary B that nessary C necessary it to tellD it necessary to tell选哪个啊? we consider__ the instrument should be adjusted each time it is used.A,that it necessary B,it necessary that.答案选择A,为啥B不对? it necessary that a plan be wtade before doing the work．这是虚拟语句吗it necessary that a plan be made before doing the work. Something that is necessary means we need it for a purpose or a reason的翻译 He thinks that it necessary for a teacher to have the sense___________________humor. ls_____ necessary to tell his father everying?A.that B.this C.it D.he we found _________ necessary to save wildlife .A.it B.this C.that D./ I find it necessary to tell him about it.把 it necessary to tell 换成 that necessary to tell I think _ very necessary that one learns a foreign language well.A it B this C that D what _______ necessary that you hand in your homework on time every time.A That's B It's 请英语高手帮助几题大学英语.1.We consider ________ the instrument be adjusted each time it is used.A.that it necessary B.necessary that C.it necessary D.that necessary 2.It was in China ________ Dr.Bethune gave his life to the cause of th we think that is necessary还是we think that it is necessary Don't you think ( ) necessary for friends to tDon't you think ( ) necessary for friends to trust each other?A.one B.that C.those D.it