Do you know whether I could pass the exam? 为什么whether后面用的是could?不是can?

英语翻译Do you really stupid!Do not know whether you mean it? ---Do you know ___ Lily is at home?---No,I donnot know.A.that B.whether Do you know ___ tomorrow?a.whether will it rain b.if it will rain c.whether does it rain Do you know whether I could pass the exam? 为什么whether后面用的是could?不是can? Would you like to know.Would you like to know ____they will do it or not.填if还是whether! Do you know _ she likes swimming?A which B what C whether 翻译“How do you know whether your suffer from stress or not?” Do you know ___ I could pass the exam?一句能填that 和whether吗? Do you know ()they enjoy it or not?A if B whether C how D what Do you know whether the plants__(grow)on Mars by the year 2100?PS:原因 Do you know ＿Guangzhou tomorrow?A.whether they leave for B.whether will they leave forC.whether they are leaving for I don't know whether you will believe or not if i say i love you an d always do 宾语从句判断、、、1、Do you know whether he is at home at all?( )2、Do you know whether is he at home or not?( )3、Please tell me when did you get up this morning.( ) Do you know whether or not it's impolite to smoke during a meal in France?的英语翻译 Do you know ----he couid pass the exam?-Sorry ,I have no ideaA that B whether C what D which If you want to know more about whether happiness has something to do with success怎么翻译 what do you know Do you know what