She appears to be friendly和 She appeared friendly有什么区别麻烦解释清楚点

She appears to be friendly和 She appeared friendly有什么区别麻烦解释清楚点 she appears much younger than she really is好奇怪,不是appear to be?为什么不用become Do tell your teacher all the truth.She appears ______everything.A.to tellB.to be toldC.to be tellingD.to have been told do let tell your mother know all the truth.she appears (to have been told)everything什么意思?为sha为啥不是to be told the internet connection appears to be cffine 是什么意 this serial number appears to be ivalid是什么意思 英语翻译Do let your mother know all the truth.She appears ____everything.A to tell B to be told C to be telling D to have been told 4 __Mr Chen is waiting outside to speak to you,He appears to be quite___important person. she appears was told everything这句话语法正确吗?为什么?那如果说she appears to have been told everything这样对吗?说完马上给分 There appears to no end in sight over the continual debate over human cloning急用!no end ,in sight ,apperas to 都看不懂,成分?appears to 是不是缺少 be（there appears to be no end in sight.） it appears to be functional in human dentric cells请问在科技文献中,it appears to be functional 该怎么翻译? 英语翻译I feel sad when she was going to zhe capital of hebei.She said that she is fool because of she trust anyone who may be bad person.She is a pure and lovely girl.But she made everyone who is concern for her worried.She said that she love fr unable to load(the internet connection appears to be offline)是什么意思 麻烦为我解释这到英语语法题Do let your mother know all the truth.she appears ()everything.我选填的是to be told.have been told.这是为什么呢? Didn't get a valid email address.Credit card number appears to be invalid 求英语翻译:He appears to be your friend but I doubt if he is 求教:He appears to be your friend but I doubt if he is啥意思内 He appears to be your friend but I doubt if he is啥意思呢