来自焦德朝的问题
You'llfindthismapofgreat___inhelpingyoutogetaroundLondon.A.priceB.costC.valueD.usefulness请说明理由
You'llfindthismapofgreat___inhelpingyoutogetaroundLondon.
A.priceB.costC.valueD.usefulness
请说明理由


You'llfindthismapofgreat___inhelpingyoutogetaroundLondon.A.priceB.costC.valueD.usefulness请说明理由
You'llfindthismapofgreat___inhelpingyoutogetaroundLondon.
A.priceB.costC.valueD.usefulness
请说明理由
选C~ofgreatvalue是固定词组~表示有很大价值