木射
参考答案:
木射也称“十五柱球”;类似现在的保龄球。
---- Have you found him __________?
----No, he has _____________gone home.
A. yet, already B. yet, yet C. already, yet
质量保证(QA)侧重于从()的角度出发开展工作。
A.具体工作
B.质量管理体系
C.组织
D.资源