选择题:[单选题,3.3分] By the time Jack comes back from his ho

题目内容:
[单选题,3.3分] By the time Jack comes back from his hometown, we _______ all the preparations.
A.finish
B.have finished
C.had finished
D.shall have finished
参考答案:

马克思主义发展的第二阶段成果集中在列宁对马克主义的创造性发展。()

马克思主义发展的第二阶段成果集中在列宁对马克主义的创造性发展。()

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公共政策评估过程包括的阶段( )

公共政策评估过程包括的阶段( )选择一项或多项:A.评估计划B.评估总结C.评估准备D.评估实施

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[单选题,3.3分] _______ late 1990’s, about two thousand

[单选题,3.3分] _______ late 1990’s, about two thousand adults were enrolled in corre

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