Agroupofmiddleschoolstudentsspenttwoweeks thejun...
问题详情: Agroupofmiddleschoolstudentsspenttwoweeks thejungle.A.trekkingthroughB.trekkingacrossC.totrekthrough【回答】选A。考查固定短语及介词。spend...doingsth.花费……做某事。trekthrough...
问题详情: Agroupofmiddleschoolstudentsspenttwoweeks thejungle.A.trekkingthroughB.trekkingacrossC.totrekthrough【回答】选A。考查固定短语及介词。spend...doingsth.花费……做某事。trekthrough...