While income worry is _____ rather commen problem of the aged,loneliness is another problem that _____aged parents may face.请填入适当的冠词（或者根据需要不填）,并说明理由!

While income worry is a rather commen problem of the aged,loneliness is another problem that _____aged parents my face.1 / 2 the 翻译 While income worry is _____ rather commen problem of the aged,loneliness is another problem that _____aged parents may face.请填入适当的冠词（或者根据需要不填）,并说明理由! While income worry is _____ rather commen problem of the aged,loneliness is another problem that _____aged parents may face.请填入适当的冠词（或者根据需要不填）,并说明理由! Don't worry I will tell him ___ he comes back A befor Bas soon as C while D befor I worry about you while((i while(i while i ( )worry.I can help you. dont worry i no eate worry I am not a child any longer.I don'twant my parents to_me,and nothing can_me.A.Worry with;worry B.worry about;worry C.worry;worry with D.worry;worry about while i am away I find it hard to get along with Jake.Don't worry.I'm sure you'llbe happy with him you getused to his sense ofhumor空在you get used 前面,为什么只许添once而不能填while since 8.▁▁▁▁▁I know the money is safe,I shall not worry about itA.Even though B.Unless C.As long as D.While选哪一个,为什么? A:I left my raincoat in my room.Wait while i go back for it.B:------,the weather report said it would clean up before noon.Don't worry和Take it easy应该填那个短语 为什么 i=1; while(i i=1； while（i