We may find that learning a foreign language does not have to be ______learning our mother tongue, but can in fact be as easy.A.twice harder asB.as twice hard asC.twice as hard asD.as twice hard
网友回答
C解析这题考查倍数的表达，倍数+as adj as的用法，A项应该是twice harder than，C、D项都是顺序错了，选C。