When I came out, I found him____.[ ]

______ about wild plants that they decided to make a trip to Madagascar for further research [ ]

Little ______ when 1 took the tripwhere it would lead me

We should eat more vegetables and fruit to keep___________/helθI/.

At the end of the year 2010, some speciesof birds ddn’t survive the _____ winter in some European countries. A．severe B．serious C．mild D．extreme A【解析】本题考查形容词辨析。句意: 在2010年底，在一些欧洲国家有些种类的鸟没有熬过严冬。