重点单词聚焦1 . I’m not sure what I would do if I were in your p________
答案: position2 . Our government is taking m________to protect the rivers against pollution
答案: measures3 . Can you tell me what you would give me in e________for my recorder
答案: exchange4 . The train was c________with so many people , and we had to stand
答案: crowded5 . A child receives its early ________( 教育 ) from its parents at home
答案: education6 . If you want to double your________( 收入 ) , you must double your effort
答案: income7 . Our________( 目标 ) for the moment is to try and score points at each race
答案: goal8 . In the past five years , there has been a(n)________( 巨大的 ) improvement in graduation rates
答案: vast9 . A bit of our generosity might brighten the whole world of the________( 不幸的 ) .答案: unfortunate10 . A jaz