If you try to learn too many things at a time, you may get ________.
B
如果你试图一次学太多东西，你就有可能糊涂了。考查形近形容词意义区分题。A.浓缩的，专心的B糊涂的，混淆的C根深蒂固的D确信的
ThefollowingwordsofthebasicwordstockdenotethemostcommonthingsandphenomenaoftheworldaroundusEXCEPT______.
Onecanfigureoutthemeaningof“airmail”tobe“mailbyair”byits______.