简介：阅读下面材料，在空白处填入1个适当的单词或所给单词的正确形式。IwasparticipatingintheFirst-YearOutdoorsProgram.Ihadneverdoneanyserioushiking（徒步旅行）before,hadnevergonemorethantwodays__1___ashowerandhadneverevengonecampingbefore.Iwasn’tsurewhat___2___（expect）fromthetrip.
语法填空专题练习
