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질문할 때 예의를 지키시기 바랍니다.(빨리... 고수분만..... 이런 식의 요구는 자제 바랍니다.)
질문 내용 :
다음 글의 밑줄 친 부분 중, 어법상 틀린 것은?

Chromotherapy, or color therapy, is used frequently in alternative health centers. Therapists 1)trained in

color therapy use colors to help balance energy 2)wherever patients are lacking, whether physically,

emotionally, spiritually, or mentally. Experts who have studied color and light extensively have found

that colors cause emotional reactions in us. These reactions and attitudes to colors differ from person

to person, which makes an interesting study 3)in itself. Our attraction to certain colors may very well

signal areas 4)where we are out of balance. Understanding why particular colors affect us favorably while

others bring about negative feelings 5)help us in our healing process.정답은 5번입니다. help를 helps로 고쳐야 합니다.

그런데 2번도 선행사를 energy로 보고 lack의 목적어가 빠졌다고 생각하면 목적격 관계대명사 whch가 와야 하지 않을까요 ?

Therapists 1)trained incolor therapy / use colors /to help balance energy 2)wherever patients are

lacking energy , whether physically,emotionally, spiritually, or mentally.