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【单选题】
阿克曼函数：【图片】求阿克曼函数的值A(1,1) =_____。 （ ）A.
5
B.
4
C.
3
D.
2
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】______ our football team failed in the match, we tried our best. [ ]
A.
As
B.
Though
C.
Because
【单选题】When language is used to get information from others, it serves an______function.
A.
informative
B.
directive
C.
interrogative
【简答题】It is said that more middle school graduates will be admitted into universities, this is the information ______ has been put forward． A．what B．that C．when D．as
【单选题】● Since RAM is only active when the computer is on, your computer uses disto store information even when the computer is off. Which of the following itrue? （74） （74）
A.
When your computer is on, only RAM is used to store information
B.
When your computer is on, only disk drives are used to storinformation.
C.
When your computer is off, only RAM is used to store information
D.
When your computer is off, only disk drives are used to storinformation.
【简答题】胚胎早期，整个绒毛膜表面绒毛均匀分布，之后，（1）侧的绒毛膜血供匮乏，绒毛退化消失，形成表面无绒毛的（2）。（3）侧的血管充足，绒毛反复分之，生长茂密，称（4）。
【简答题】胚胎早期，整个绒毛膜表面绒毛均匀分布，之后，（ ）侧的血管充足，绒毛反复分之，生长茂密，称丛密绒毛膜。
【单选题】听力原文：Please inform. me when your itinerary's fixed (A) Yes, that program is very informative. (B) Sure, what was your number again? (C) Don't talk me into buying that car. (39)
A.
B.
【单选题】—I wonder _______. —By searching the Internet.
A.
how you got the information
B.
when you got the information
C.
how did you get the information
D.
where did you get the information
相关题目：
【单选题】______ our football team failed in the match, we tried our best. [ ]
A.
As
B.
Though
C.
Because