関連ワード:  is the amazon river the longest river in the world    is the amazon river the largest river in the world    is the amazon river the widest river in the world    is the amazon river the second longest river in the world    is the amazon river the third longest river in the world    is the amazon rainforest the longest river in the world    is the amazon river the second largest river in the world    is the amazon river the third largest river in the world    the amazon river is the longest river in the world true or false    the amazon river is the longest river in the world question 1 options true false  
結果 : is the amazon river the longest river in the world