一个英语语法问题：whether能否用来引导定语从句?谢谢如：The problem whether it will rain tomorrow remains unknown.若whether不能引导定语从句,则上句应作如何修改?

一个英语语法问题：whether能否用来引导定语从句?谢谢如：The problem whether it will rain tomorrow remains unknown.若whether不能引导定语从句,则上句应作如何修改? 英语语法问题：I wonder whether to go out is right.一句中的whether能否被if代替?状语从句中的whether肯定是不能被if代替的。我关心的倒是whether后面的介词to对替换所造成的影响。 能否举一个小学英语语法教学法的例子 一个英语语法问题：如下同位语从句（见补充说明）中的that能否省略?News came that our class had won the first prize. whether能否引导定语从句? 设计一个实验,用来探究如下问题 1.电磁波能否在真空中传播?2.电磁波能否被金属屏蔽?写出你进行实验所需的器材,实验方法及看到的现象? 英语语法修饰的问题,We were such unwilling pupils.我的理解是such用来修饰unwilling,such修饰unwilling表不情愿的程度,是不是很正常阿,为什么要把unwilling pupils看成一个整体. 一个初中英语语法问题.xiexieSome people are so stupid at people skills that they always feel ill at ease when working with others.people 没有形容词词性 怎么用来修饰skills? how,whether,what能否引导定语从句 一个关于英语语法的问题（宾语从句）1,The teacher told us that there is no air or water on the moon.2.She ask me whether/if they would come.3.Tony wondered what Father Christmas had put in his stocking.4.I want to know who can answer t 一个英语语法问题 why do you look so unhappy?A：what happened why do you look so unhappy?B：I was wondering whether i can pass the exame.为什么要用was wondering ,用having been wondered 可以不.我英文水平实在不怎样,一般100 高斯积分是用来解决某个问题的,还是用来解决某类问题的?如题,能否大概的说明一下? whether we will和whether we would问一个很没技术含量的问题.什么情况下用whether we will.什么情况下用whether we would啊? 草酸能否用来除水垢 雷电能否用来做能源 云南河流能否用来运输 氟化钠能否用来制取氟化氢 盐酸能否用来打扫卫生