We don’t have much money, and we have to save some for he is ______(follow)months.
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(play) sports may bring you not only happiness, but also new friendships.
The exam is (surprise) easy.
Nobody is (interest) in his story, because it isso (bore).
在设计机械产品时，在（）阶段应明确设计对象的主要性能指标和主要设计参数。
A. 计划
B. 方案设计
C. 总体技术设计
D. 零件技术设计
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