这个该填什么?We should learn ____from books ___ from practice.A both andB either orC as aspractice

这个该填什么?We should learn ____from books ___ from practice.A both andB either orC as aspractice We should ask imformation ____when we are in trouble这个空填什么? We should learn to s___ in our parents's trouble.该填什么 we should the children fire 空位该怎么填 lea什么意思 we should talk l------ and do more work. 填什么 急...we should not()studying.（）可填什么,.. We should help them( )their problems中间填什么, we should not talk loudly in p_____ 填什么? We should eat _________ (good) every day.填什么, When we end a letter ,We should give a s__?后面这个单词如何填?快 we should wash our hands before we havewe should wash our hands before we have meals.同义句we should wash our hands后面两个横线填什么 Before we move into the new house,we should d-------it?d----应该填什么啊? we are thinking of __ we should go for a picnic.(if,whether)填什么,原因 we should remember to help_____people.填other对吗,不对的话应该填什么 这个品德目标该填什么 跪求Serial 这个该填什么? we should (设法）to change our bad habits,这个设法怎么填?谢谢