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【多选题】
功能程序测试法是将数控系统的常用功能和特殊功能,编制成一个功能程序测试指代通过纸带阅读机送入数控系统,然后启动数控系统时进行查找问题,以下属于所描述的常用功能有哪些?A.
直线定位。
B.
圆弧插补。
C.
螺旋切削。
D.
固定循环。
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皮皮学刷刷变学霸
举一反三
【单选题】Why do some people feel that husbands should pay their wives for their housework?
A.
Because husbands are employers.
B.
Because raising a family needs money.
C.
Because wives' work at home has its value.
D.
Because wives can't qualify for Social Security.
【简答题】阅读理解。 Now some women are spending a weekend at Mother's Camp (营地). There, husbands and children are not allowed. Why would a woman want to take a vacation without her family? Some women say they need ...
【简答题】Now some women are spending a weekend at Mother’s Camp. There, husbands and children are not allowed. Why would a woman want to take a vacation without her family? Some women say they need time to be ...
【单选题】What are some disadvantages of the nuclear family for women?
A.
Husbands have to share power with their wives.
B.
Older women often live alone when their husbands die.
C.
Family structure is more patriarchal in the nuclear family.
D.
Wives usually have to pay all the bills of the family.
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