The willow is __________ tree that blooms once __________ year in spring. A.the, theB.the, aC.a, theD.a, a
The willow is __________ tree that blooms once __________ year in spring.
A.the, the
B.the, a
C.a, the
D.a, a
相关考题：
finalclassTree｛privatestaticStringtree＝tree；StringgetTree（）｛returntree；｝｝classElmextendsTree｛privatestaticStringtree＝elm；publicstaticvoidmain（String[]args）｛newElm（）.go（newTree（））；｝voidgo（Treet）｛Strings＝t.getTree（）+Elm.tree+tree+（newElm（）.getTree（））；System.out.println（s）；｝｝结果为：（）A.elmelmelmelmB.treeelmelmelmC.treeelmtreeelmD.编译失败
It seemed as if all of a ______the animal had smelt danger in the air.A、suddenB、momentC、minuteD、once
现有：classTree{privatestaticStringtree=tree；StringgetTree（）{returntree；}}classElmextendsTree{privatestaticStringtree=elm；publicstaticvoidmain（String[]args）{newElm（）.go（newTree（））；}}voidgo（Treet）{Strings=t.getTree（）+Elm.tree+tree+（newElm（）.getTree（））；System.out.println（s）；}结果为：（）
WhichtreeofthesearetypesofEthernetVirtueConnections(EVCs)intheMEFconcept?() A.multipart-to-multipointEVC（E-LAN）B.hubspokeEVC（E-Tree）C.pointtopointEVC（E-Line）D.rootedmultipointEVC（E-Tree）E.point-to-multipointEVC（E-Tree）
WhichthreeofthesearetypesofEthernetVirtualConnections(EVCs)intheMEFconcept?() A.rootedmultipointEVC（E-Tree）B.point-to-pointEVC（E-Line）C.point-to-multipointEVC（E-Tree）D.hubspokeEVC（E-Tree）E.multipoint-to-multipointEVC（E-LAN）
1、tree.add（6); tree.add（1); tree.add（1); 则遍历树集tree之后，可以输出1,1,6。（）