but needs to be switched on是什么意思

but needs to be switched on是什么意思 english riddleWhat doesnt ask questions,but needs to be answered? To like you may be in a instant,but to forget you needs a whole 回答What doesn't ask questions, but needs to be answered拜托各位了 3Q 一道英语猜谜题What doesn't ask questions but needs to be answered? But wo do think that our son needs to be realistic.do在这里的作用是什么,是什么词性? the car needs to be cleaned needs to be treated with什么 needs to be light in blue cast His homework needs correcting,but it need not be rewritten. who is able to be be strong tooegotisical needs to the sitting-room needs( ),but it'll have to wait until saturdayA be cleaningB be cleanedC cleanD cleaning说明下原因啊、、、 everyone needs friends.but do you know how to fineveryone needs friends.but do you know how to find翻译 it needs to be put to the test翻译 The library needs _____ ,but it’ll have to wait until Sunday.A.cleaning B.be cleaned C.clean D.being cleaned The grass needs cutting. The grass needs to be cut.翻译?这里面的区别是什么? things that needs attention and needs to be sloved翻译成词语 the window needs cleaning可不可以改成：the window needs to be cleaned?