yysj (第27/57页)

　know　about　it?　Of　course，　the　sea　is　very　rge.　In　the　world　there　is　more　sea　than　nd.　If　you　have　swum　in　the　sea，　you　know　that　the　sea　is　salty.　Rivers　carry　salt　from　the　nd　into　the　sea.　Some　pces　of　the　sea　are　saltier　thaher　pces.　Do　you　know　the　Dead　Sea?　It　is　so　salty　that　you　’t　sink　when　you　are　ier！　And　fish　ot　live　in　it！

    Passage　23.A　Good　Young　Pioneer

    Li　Hua　is　a　Yong　Pioneer.　He　is　going　to　the　park.　Now　he　is　waiting　for　a　bus.　Suddenly　he　finds　a　wat　theground.He　askssome　people，　“Whose　watch　is　it?”　But　the　watch　isn’t　theirs.　So　he　gives　the　watch　to　a　li.

    Now　Li　Hua　gets　on　the　bus.　He　is　sittihe　window.　An　old　womas　on　the　bus.　She　has　.　So　h