数控机床的运行顺序是先开动（），再开动其他轴。
A.X、Y、Z轴
B.Z、X、Y轴
C.Y、X、Z轴
D.Y、Z、X轴
参考答案：B
如图，该图是为纪念历史上一部重要文献颁布300周年而发行的纪念币。这部重要文献是
A．英国的《王位继承法》
B．英国的《权利法案》
C．《法兰西第三共和国宪法》
D．《德意志帝国宪法》
根据句子的意思，补全单词。
1. I want to have an _____ house for my big family.
2. The boy always plays the _____ to get attention.
3. The manager fired an old _____ yesterday.
4. She went to the _____ to sell what she had made yesterday.
5. You won't see live animals in a _____.
