阅读选择,阅读下面的短文,从所给的a、b、c选项中选出最佳答案。
A [2015 .盐城改编]
Aplantisalivingthing.Itusesitsmanypartstogrowfromasmallseedtoalargeplant.Eachparthelpstheplantstayhealthy.Plantsalsoneedsunlighttogrow.Theygetlightfromthesunandmineralsfromthesoil.Thesethingshelptheplantstayaliveandgrow.
()21.Whichwordcanbefilledintheemptybox?
A.Leaves.B.Sticks.
C.Bushes.
()22.Whichpartmightgrowaroundtheseeds?
A.Thestem.B.Theflower.
C.Thefruit.
()23.WhichsentenceisTRUEaccordingtothepassage?
A.Aplantgrowsflowersundertheground.
B.Flowerscangrowintonewplants.
C.Notallplantshavefruit.
()24.What'sthepassagemainlyabout?
A.Plantparts.B.Plantseeds.
C.Plantleaves.
()25.Inwhatsubjectmightyoulearnthispassage?
A.Geography.B.Biology.
C.Physics.