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问题 单项选择题

以下对控制计划描述正确的是（）

A.控制计划可以根据检验指导书来制定

B.控制计划制定后就无需再更

C.对所有受影响的操作，任何时候都应具备可供使用的控制计划

D.制定试生产控制计划时，因生产过程尚不稳定，可以只控制产品而不控制过程参数

答案

参考答案：C

多项选择题

EPVC的固体废弃物主要来源于（）

A.清洗聚合釜产生的EPVC沉淀物

B.包装过程洒落在地面的扫地料

C.布袋除尘器的除尘灰

D.产品的次品
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单项选择题

Divorce is the act by which a valid marriage is dissolved, usually freeing the parties to remarry. In regions in (1) ancient (2) authority still predominates, divorce may be (3) and rare, especially when, as among Roman Catholics and Hindus, the religious (4) views marriage (5) indissoluble. Custom, (6) , may make divorce a simple matter in (7) societies. (8) some Pueblo Indian tribes a woman could divorce her husband (9) leaving his moccasins on the doorstep. The (10) of individual determination and mutual (11) are making divorce (12) acceptable in the (13) parts of the world.

Among premodern societies, the rate of marital stability is difficult to (14) (15) the varying definitions of (16) and divorce. It seems to be broadly true (17) wherever divorce is a legal impossibility the wedding is a well-defined event conducted with (18) formality. The (19) principle does not hold true: elaborate marriage ceremonial is quite compatible with high divorce rates. Many anthropologists agree that divorce is generally more permissible in matrilineal societies (20) in patrilineal ones, in which the procreative and sexual rights of the bride are often symbolically transferred to the husband with the payment of bride-price.

15（）

A. provided

B. now that

C. if

D. because of
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