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【单选题】
对某一方案的变动因素L、M、N、K进行分析计算后，得到其灵敏度分别为1.21、 0.68、5.04、3.35，则对年收益影响最大的因素是( )。A.
L
B.
M
C.
N
D.
K
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举一反三
【单选题】This was the second time that I ______ down in the country far from Beijing.
A.
settled
B.
have settled
C.
had settled
D.
had been settled
【简答题】IV . Dictation Listen to the following passage. The passage will be read to you four times. During the first reading, try to get the main idea of the passage. During the second and the third time, you...
【简答题】【 4-4 】 P113 第 9 题 给一个不多于5位的,要求: (1)求出它是几位数; (2)分别输出每一位数字; (3)按逆序输出各位数字,例如原数为321,应输出123.
【单选题】旗帜广告也称横幅广告、标牌广告、网幅广告。它是网上最流行的广告形式。下面的几种说法中哪一个正确的（）。
A.
它是以GIF、JPG、BMP、等格式建立的图像文件
B.
它可以是静态的，但不可以是动态的
C.
在绝大多数网页中通常会分割出一定大小的一个个画面
D.
其画面多为长方形或方形，设计和制作都十分精美，富有强烈的视觉冲击力
【单选题】This is the second time I by him;I shall never trust him again. [ ]
A.
was put down
B.
have been let down
C.
have been put down
D.
am let down
【判断题】This time he also met misfortune. His engine broke down. He had to land on the sea. This was the second time.
A.
正确
B.
错误
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