however hard he tries,the recoder____.A.didn't work B.won't work C.isn't working D.hasn't worked

(However)hard he tries,he canhardly avoid making mistakes in her homework,为什么是however? However hard he tries,the recorder won't work. He did not give up however ( )A.hard it isB.it is hard 或其他?however,whatever这些词该怎么用? he has difficulty in learning english ,,he works hard and A and B but C however D though Max is very clever._,he doesn't study hard. A.And B.Or C.But D.However ______one can succeed depends on ______ hard he warksA That how B That howeverC whether how D whether however 英语翻译还有这两个However hard I tired I coun't find this web siteChild he is ,he is able to recite 100 pomes though he worked hard,( )he failed to pass the exam yet however as a result but 为什么选yet要详细解 However hard is the rain.和However hard it rained.是同一意思吗? clever as he is, ___he doesn't work hard enough to pass the test.A but B however C so D yet Tom works very hard at his lessons.He did not get the first in the exam.A.however B yet C.though D although however hard he tries ,the recorder A didn't work B won' t work C isn't working D hasn't worked 应该选择哪个? He is one of those men who____to be friendly,however,it's very hard to deal with him.A.used B.prove C.looks D.appears为什么? however hard he tries,the recoder____.A.didn't work B.won't work C.isn't working D.hasn't worked l______the retired teacher is still working hard for the people .A.though old he is B.unless he is old C.old ao he is D.however he is old我觉得应该选A但答案是C, trie,tiring,tired的区别 He studies hard. He studies hard.