We will be very careful and keep what you have told us strictly _ A privateB rigorousC mysteriousD confidential 选哪个 为什么

we are sure will be very happy very Active long will be very tired,care about for a long time will collapse, 请问Active long will be very tired care about for along time will crash You must be very ____ ,or you will make many mistakes.(care) We will be very happy to remember back on if we take good care of our earth today it will be more beacuful tomorrow Active long will be very tired,care about for a long time will crash!----翻译成中文什么意思 be very care about中文是什么? I think it will be very in-teresting.When shall we start and _____shall we meet? We will be very happy if we get to the happiness 是什么意思? I believe it will be very like me, because I am patient to take care of it这句话对吗? I will be leaving.You take care. We will be 同上 WE WILL BE we will be better WE WILL BE BACK We will be back! Will we be strangers?