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【单选题】
下列哪一种数字电路不属于组合逻辑电路?《》
A.
四位全加器 CT54283
B.
LSI 芯片 EPROM
C.
输出逻辑宏单元 OLMC
D.
MSI 译码器芯片 CT74S138
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【简答题】在什么样的条件下,你预期HGPRT(次黄嘌呤-鸟嘌呤磷酸核糖基转移酶)有缺陷的细胞会影响到嘧啶核苷酸的生物合成?你如何估计动物体或人体内嘧啶核苷酸生物合成的速率?
【单选题】“穿花蛱蝶深深见,点水蜻蜓款款飞”诗句分别描绘了蝴蝶和蜻蜓的
A.
防御行为、取食行为
B.
防御行为、迁徙行为
C.
取食行为、繁殖行为
D.
繁殖行为、攻击行为
【单选题】The boy students in this school are nearly______as the girl students to say hey intend to get a college degree in business.
A.
twice as likely
B.
likely as twice
C.
as twice likely
D.
as likely twice
【单选题】流通中的通货和商业银行等金融机构在中央银行的存款准备金之和是( )
A.
基础货币
B.
库存现金
C.
备用金
D.
备用货币
【单选题】“穿花蛱蝶深深见,点水蜻蜓款款飞”诗句分别体现了蝴蝶和蜻蜓的两种行为是(  )
A.
防御行为、取食行为
B.
防御行为、节律行为
C.
取食行为、繁殖行为
D.
繁殖行为、攻击行为
【单选题】商业银行等金融机构在中央银行的准备金存款包括( ) (1) 定额存款准备金 (2)任意存款准备金 (3)超额存款准备金 (4)法定存款准备金 (5)限额存款准备金
A.
(1)(2)
B.
(3)(4)
C.
(1)(3)(4)
D.
(1)(2)(3)(4)(5)
【简答题】商业银行等金融机构在中央银行的准备金存款包括几个部分?
【单选题】The boy students in this school are nearly as the girl students to say they intend to get a college degree in business.
A.
as likely twice
B.
likely as twice
C.
as twice likely
D.
twice as likely
【简答题】在什么样的条件下,你预期 HGPRT (次黄嘌呤 - 鸟嘌呤磷酸核糖基转移酶)有缺陷的细胞会影响到嘧啶核苷酸的生物合成?你如何估计动物体或人体内嘧啶核苷酸生物合成的速率?
【单选题】The boy students in this school are nearly______ as the girl students to say they intended to get a college degree in business.
A.
as likely twice
B.
likely as twice
C.
as twice likely
D.
twice as likely
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