请问句子let's find out what's on是什么意思?

请问句子let's find out what's on是什么意思? Let's find out.(写出非缩略形式）快 Let's ______the answer_______the question.A.find out,for B.find,for C.find out,to D.find,to let's go out and take a w( ) let's find out how they come to school?这句话可不可以说成let's find out how do they come to school? let's send out a smurf to find the whale's family什么意思呢 Let's make out let,s movie out LET'S GO OUT let's ＿when the train will arrive.c.find out d.look Let's find out what we can do to save the animals的同义句 小学5年级英语下册第29页 Let's find out 五年级上册英语63页Let's find out怎样用英语写出来? 小学五年级下英语unit8 let,s find out第21页 Let‘s find out some ____ between the two pictures .(different) pep小学英语六年级上册Recycle 2 中的Let's find out 请赶快回复急用 英译中；1,Let's find out some information about the cost. 2, My pleasure. 英语翻译Let's see can you find out the number of his flight