英语语法很多很复杂，很多人看到这么多语法让人头疼，尤其是各种语境中分析不出来用法，为大家提供同等学力复习资料，帮助大家掌握英语语法，。来练习下。

　　1.We no longer keep up the close friendship of few years ago, though we still visit each other on occasion.

　　A.in good time B.up to date

　　C.now and then D.once and for all

　　2.Should primary education also be compulsory in rural and remote areas?

　　A.required B.necessary

　　C.select D.permanent

　　3.In recent decades, China is becoming one of the most affluent countries in the world.

　　A.plentiful B.powerful

　　C.friendly D.wealthy

　　4.Her stubbornness and perseverance lead to her final success.

　　A.persuasion B.determination

　　C.devotion D.reservation

　　5.This research merely duplicates work already done else where.

　　A.exactly B.faithfully

　　C.repeatedly D.simply

　　【参考答案】

　　1.C 2.A 3.D 4.B 5.D