the young must look after the old 我想知道为什么要用thethe young must look after the old 我想知道为什么要用the young a young不行吗 the teacher said that Jack was a new student 这里为什么用the teacher a teacher 为什么不

()young must look after ()olda.the,a b.the,the c.a,a d.a ,the the young must look after the old 我想知道为什么要用thethe young must look after the old 我想知道为什么要用the young a young不行吗 the teacher said that Jack was a new student 这里为什么用the teacher a teacher 为什么不 you must look after well young children 连词组据 look well young you must after children连词成句 Jim,you must look()your brother.He’s young we must draw our attention （ ）the fact that the young don't look up （）the old nowadays选的是to to为什么 把这些句子改成被动的~`We must tie the young tree to the stick.May i look after the baby at home. must look after the young children well.（同义句）we are now.（对划线部分提问）横线划在 doing our homework 1..We must look after young trees well.2.You can't use a dictionary in the exam.改被动语态! We must teach young children to cross the road safely the young man must be m______ to drive so fast Every young adult must realize the i_______ of playing sport We must take care of the young children.(改为同义句）We must ----- ----- the young children. Look,the young man is d__ some r__ now look the young pioneers are singing and dancing ___ Look,the young man is d__ some r__ the singer and the dancer look 还是look s so young They must look at this picture .(祈使句） .I should watch TV in the morning.（变特殊疑问句）He always takes good care of young children.(同义句）