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问题 单项选择题

现金和银行存款之间的相互划转业务一般只填写( )。

A．收款凭证
B．付款凭证
C．转账凭证
D．会计凭证

答案

参考答案：B

解析： 对于现金和银行存款之间的相互划转业务，例如，从银行提取现金，或将现金存入银行，一般只填写银行存款或现金付款凭证，不填收款凭证，以避免重复记账。

单项选择题

As one works with color in a practical, or experimental way, one is impressed by two apparently unrelated facts. Color as seen is a mobile, changeable thing (1) to a large extent on the relationship of the color (2) other colors (3) simultaneously. It is not (4) in its relation to the direct stimulus which (5) it. On the other hand, the properties of surfaces that give (6) to color do not seem to change greatly under a wide variety of illumination color, usually (but not always) looking much the same in artificial light as in daylight. Both of these effects seem to be (7) in large part to the mechanism of color (8) .

When the eye is (9) to a colored area, there is an immediate readjustment of the (10) of the eye to color in and around the area (11) . This readjustment does not promptly affect the color seen but usually does affect the next area to which the (12) is shifted. The longer the time of viewing, the higher the (13) , and the larger the area, the greater the effect will be (14) its persistence in the (15) viewing situation. As indicated by the work of Wright and Schouten, it appears that, at (16) for a first approximation, full adaptation takes place over (17) time if the adapting source is moderately bright and the eye has been in (18) darkness just previously. Also, (19) of the persistence of the effect if the eye is shifted around from one object to another, all of which are at similar brightness or have similar colors, the adaptation will tend to become (20) over the whole eye.

16（）

A.most

B.worst

C.least

D.best
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单项选择题

工程录像编辑后的录像片长不应少于（）分钟。

A、5分钟

B、8分钟

C、10分钟

D、15分钟
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