A．opinionB．ideaC．mindD．memory

A．beliefB．ideaC．reflectionD．circumstance

【C20】A．predictionB．ideaC．psychologyD．intelligence

【C10】A．opinionB．researchC．toolD．insight

【C7】A．healthB．bodyC．mindD．thought

【C10】A．on mindB．in heartC．in mindD．on your mind

When Beth is writing a letter ， she looks deep in _____ .A.thinkingB.thoughtC.mindD.r