一株C3植物和一株C4植物,放在同一透明密封环境中,每天光照12小时,一周后C3植物首先死亡。下列解释正确的是()。A、C4植物有氧呼吸较C3植物弱B、C4植物光合作用中的光反应强度较C3植物强C、C4植物的固C能力较C3植物强D、C4植物输导组织较C3植物发达

一株C3植物和一株C4植物,放在同一透明密封环境中,每天光照12小时,一周后C3植物首先死亡。下列解释正确的是()。

  • A、C4植物有氧呼吸较C3植物弱
  • B、C4植物光合作用中的光反应强度较C3植物强
  • C、C4植物的固C能力较C3植物强
  • D、C4植物输导组织较C3植物发达

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单选题class super {  public int getLength()  {return 4;}  }  public class Sub extends Super {  public long getLength() {return 5;}  public static void main (String[]args)  {  super sooper = new Super ();  Sub sub = new Sub();  System.out.printIn(  sooper.getLength()+ “,” + sub.getLength()   };  }  What is the output?()A 4, 4B 4, 5C 5, 4D 5, 5E The code will not compile.

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