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问题 单项选择题

航空器上磁罗盘的指向同磁经线常不一致，这是因为（）。

A.罗盘安装到航空器上后没有校准好

B.磁北极同地理北极不在一处

C.航空器磁场对罗盘磁条的影响

D.航空器纵轴对正的方向变化

答案

参考答案：C

改错题

请找出下列短文中的错误，并直接在短文中改正。（每小题1.5分，共15分）

改错格式（要求）

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1. 每处错误及其修改均仅限一词；2. 只允许修改10处，多者（从11处起）不计分。

When left college, Daisy got a good job in a company. But after she had  been worked there for some years, she decided to change. So she put notice in  several newspapers and said what experience she had and the kind of job she  would like to have. One of the answer she accepted was from a man waslooking for a job, too. This man wrote to her,“ madam, when you get a new job, be kind enough to give your name and address to your present boss as I have been trying to find a position as yours for a long time.” After she read the letter, she suddenly realized that which she had done was real foolish.
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多项选择题

用友软件中，账套管理包括账套的( )等功能。

A．建立

B．修改

C．引入

D．输出
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