23.近20年來各方面調(diào)查表明青少年體質(zhì)下降,這令人擔(dān)憂.請(qǐng)你以How to keep healthy為題,寫一篇60~80詞的短文,說說你的看法和建議. 要求:主要包括以下內(nèi)容,可以適當(dāng)發(fā)揮.開頭已給出,不計(jì)入總詞數(shù). 1.體質(zhì)下降的原因.如:eat too much junk food,have too much homework… 2.合理的健康建議.如:some useful advice,should do more exercise,eat a balanced diet,enough sleep… How to keep healthy Nowadays students' physical fitness is declining (體質(zhì)下降) year by year.I think there are some reasons.