试题查看

首页 > 托福考试 > 试题查看
【单选题】


{{B}}nArrAtor{{/B}}
listEn to A pArt oF A DisCussion in A Biology ClAss.

whAt CAn BE inFErrED ABout monArCh ButtErFliEsA．thEy ArE thE most Common ButtErFliEs in northAmEriCA、
B．thEir populAtion hAs BEEn rEDuCED BECAusE oF hErBiCiDEs.
C．thEy hAvE livED on EArth For sEvErAl million yEArs.
D．thEir DiEts Consists mAinly oF othEr ButtErFliEs.

查看答案解析

参考答案：

正在加载...

答案解析

正在加载...

根据网考网移动考试中心的统计，该试题：

17%的考友选择了A选项

77%的考友选择了B选项

5%的考友选择了C选项

1%的考友选择了D选项

你可能感兴趣的试题

{{B}}Narrator{{/B}}Listentoapartofatalki{{B}}Set5{{/B}}{{B}}Temperature{{/B}}Thr{{B}}Set4{{/B}}{{B}}TheCuttingEdge{{/B}}{{B}}Set5{{/B}}{{B}}Temperature{{/B}}Thr{{B}}Set3{{/B}}{{B}}AMessengerfromthePas{{B}}Set4{{/B}}{{B}}TheCuttingEdge{{/B}}