Ahealthylifestyleisrelatedtophysicalandmentalfitness．Do...

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問題詳情：

A healthy lifestyle is related to physical and mental fitness．Do you think it is time to make changes to lead （41）　　 healthier life？Nowadays many people say they just don't get much time to look after （42）（they） health．However，it is what you do and eat every day（43）　　 guarantees（保*） you a healthy body．So make some little changes in your schedule to improve your lifestyle．It's never too late．

These are some suggestions （44）　（give） by health experts which can help you achieve your goal．First of all，add healthy food items to your diet．For example，eating green vegetables and fruits （45）　　（be） a must because they contain lots of vitamins and minerals （46）　　 are necessary to your body．Do remember to exercise （47）　　（regular） because it will burn extra fats in your body and help you gain control of your （48）　　（weigh）．If you can't exercise every day，at least go for a walk every day．Sleep at least 8hours every day（49）　　（make） you feel fresh and energetic．In addition，many people do some activities every day，（50）　　（say） this helps them to develop their mind．There are many things you can do to keep healthy，but exercising will always be at the top．

【回答】

41．a；考查不定冠詞，這裏用不定冠詞a表泛指，a healthier life意為"一種更健康的生活"．

42．their；考查形容詞*物主代詞，分析句子結構可知，此處用形容詞*物主代詞作定語，修飾名詞health，意為"他們沒有太多時間來顧及他們的健康"．

43．that；考查強調句，這是"It is/was+被強調部分+that/who+其他部分"的強調句型．

44．given；考查非謂語動詞，這裏過去分詞形式given作後置定語，修飾名詞suggestion．

45．is；考查主謂一致，動名詞短語 eating green vegetables and fruits 做主語，謂語動詞用單數形式．

46．that/which；考查關係代詞，這是一個定語從句，現行詞為 lots of vitamins and minerals，故用關係代詞that/which在從句中作主語．

47．regularly；考查副詞，此處用副詞作狀語修飾動詞 exercise．

48．weight；考查名詞，這裏名詞weight用在介詞of之後，構成介賓結構．

49．to make；考查動詞不定式，此處不定式表示目的．

50．saying；考查分詞作狀語，主語many people 與動詞say存在邏輯上的主謂關係，故用現在分詞形式作伴隨狀語．

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