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当前学科:射线检测
题目:
单选
为提高观片效果,观片室的环境亮度应()。
A . A、尽可能的暗
B . B、尽可能的亮
C . C、尽可能与透过底片的光线亮度相当
D . D、任意选择
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推荐知识点:
An L/C was originally issued for value for USD10,000.00. Later it was reduced to USD5,000.00 by an amendment. The beneficiary presented a document for USD5,000.00. To understand whether the beneficiary has accepted the amendment or not, which of the following is the most relevant question? (1)( ) Was partial shipment allowed in the credit? (2)( ) Did the advising bank notify the issuing bank? (3)( ) Both. (4)( ) None.
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以滋阴清热、养血安神为主要功用的方剂是().