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【单选题】
点击“程序”清单下的Excel命令,运行Excel2003,默认有______个工作标签。A.
4
B.
3
C.
2
D.
1
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举一反三
【简答题】锚头缺损的原因有( )和( )。
【简答题】D2—question 1. A. His kitchen. B. His dorm. C. His bedroom. D. His office. D2—question 2. A. It has 2-liter door storage B. It has adjustable shelves. C. It has an ice compartment D. It is...
【简答题】根据以下听力内容,在对应横线上填写 Question 1- 3 的正确选项字母。 Question 1. ______ A. To have better opportunities. B. To improve his skills. C. To work fewer hours. D. To get a higher salary. Question 2 . ______ A. For six...
【简答题】锚头缺损的原因?
【单选题】下面给出的符号串集合中,哪一个不是前缀码 ( ).
A.
{1,11，101,001}
B.
{0,10,110,1111}
C.
{01,001,000,1}
D.
{b,c,aa,ac,aba}
【简答题】根据听力内容,在对应横线上填写 Question 1- 2 的正确选项字母。 Question 1. ______ A. A day off. B. A pay raise. C. A new position. D. A paid holiday. Question 2. ______ A. Two years. B. Three years. C. Five years. D. Eight y...
【简答题】心境是一种使人的一切体验和活动都染上情绪色彩的，比较______而______的情绪状态。
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