问题
选择题
A group of middle school students spent two weeks _____ the jungle.
A.trekking through
B.trekking across
C.to trek across
D.to trek through
答案
答案:A
题目分析:句意:一群中学生花了两周的时间穿越丛林。Spend time doing sth意为“花费时间做某事”;trek through意为“从中间穿过”,trek across意为“从上面走过”,故选A。