29.共.产.党宣言》是近年来美国教育部公布的“美国中学生必读书目”之一,通过阅读《共.产.党宣 言》,美国中学生可以了解 ①资本主义的内在矛盾 ②无产阶级首先在一个落后国家取得胜利的原因 ③巴黎公社的经验教 训 ④世界无产阶级的历史使命 A.①③ B.②③ C. ②④ D. ①④
You ________ the results of the experiment by next Wednesday.
[ ]
A.
have learnt
B.
will learn
C.
will have learnt
D.
would have learnt