老师,what能在从句充当主语的成分吗,Whatever happens,we'll meet here tonight这句话是不是充当主语

是的,
= No matter what happens (让步句）, we'll meet here tonight
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*^__^* 谢谢!whatever 做happen的主语吗？Do whatever she tells you and you’ll have peace. 她叫你干什么你就干什么，那你就太平了。这句话为什么whatever是做主语whatever 做happen的主语吗？----是的Do whatever she tells you and you’ll have peace. 她叫你干什么你就干什么，那你就太平了。这句话为什么whatever是做主语----不是， 是做tells 的直接宾语These wild flowers are so special I would do ________ I can to save them.　　A.whateverB. that C. which D. whichever这个题为什么选A，whatever充当什么成分whatever I can(do省略了， 为了避免重复）是主句中 do 的宾语从句，whatever 在从句中作省去了的do 的宾语那哪句是主句，哪句是从句，这个句子结构能说一说嘛These wild flowers are so special I would do _ whatever_ I can to save them这是 so....that 句型 that 省略了These wild flowers are so special 主句I would do _ whatever_ I can to save them 这是 that引导的结果状语从句whatever_ I can 在结果状语从句中作do 的宾语，是宾语从句to save them 作目的状语，修饰dowhatever 在宾语从句中作省去了的do 的宾语。明白？