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【多选题】
《计算机信息系统安全保护条例》规定,单位与公民个人的在计算机病毒防治中的职责:
A.
任何单位和个人不得制作计算机病毒
B.
任何单位和个人不得传播计算机病毒的行为
C.
任何单位和个人不得发布虚假的计算机病毒疫情
D.
进行计算机病毒检测
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【简答题】Bamboo is light because of its h______( 空 ) stem..
【简答题】A.The Shinto gods lived inside the bamboo. B.Bamboo was the food of the Shinto gods. C.The Shinto gods used bamboo to build houses. D.The early inhabitants worshiped bamboo as the Shinto gods.
【单选题】Why was it possible for these ancient trees let more light through than modern ones?
A.
Because they were closely spaced, only 3 to 16 feet apart.
B.
Because they were smaller plants and shrubs.
C.
Because their branches did not fan out as far as to form. a shape like umbrella.
D.
Because they had very small leaves like that of fern and dropped easily.
【简答题】在数列1,1,2,3,5,8,13,21,……中,从第三个数起,每个数都是它前面两数的和,在前100个数中,偶数有多少个?在前500个数中,奇数有多少个?
【简答题】A.In bamboo chairs. B.On bamboo mats. C.On the floor. D.On knees.
【单选题】按照格式的不同,原始凭证可以分为( )。
A.
通用凭证和专用凭证
B.
外来原始凭证和自制原始凭证
C.
收款凭证、付款凭证和转账凭证
D.
一次凭证、累计凭证、汇总原始凭证和记账编制凭证
【单选题】在数列1,1,2,3,5,8,13,21,……中,从第三个数起,每个数都是它前面两数的和,在前100个数中,偶数有多少个?在前500个数中,奇数有多少个?
A.
偶数34个,奇数334个
B.
偶数33个,奇数334个
C.
偶数33个,奇数332个
D.
偶数34个,奇数332个
【单选题】在等差数列{a n }中,a 3 +a 5 +2a 10 =4,则此数列的前13项的和等于 [     ]
A.
8
B.
13
C.
16
D.
26
【单选题】—How did you save the drowning girl? —By using a _______.
A.
long bamboo fishing pole
B.
bamboo long fishing pole
C.
fishing long bamboo pole
D.
bamboo fishing pole
【简答题】在数列1,1,2,3,5,8,13。21……中,从第三个数起,每个数都是它前面两数的和,在前100个数中。偶数有多少个?在前500个数中,奇数有多少个?( )。
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