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【简答题】
• What did he see at the north end of the park?
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【单选题】The Zoo Story concerns only two characters, _____..
A.
Peter and Jerry
B.
John and William
C.
Phillip and Henry
D.
Harry and Peter
【单选题】Jeans were invented a little over a century ago and are currently the world's most popular, versatile garment, crossing boundaries of class, age and nationality. From their origins as pure workwear, t...
A.
soldiers
B.
workmen
C.
teenagers
D.
cowboys
【简答题】已知浮点加法流水线由阶码比较、对阶、尾数相加、规格化四个流水段组成,每段所需的时间(包括缓冲寄存器时间)分别为30ns、25ns、55ns、50ns。请画出该流水线的时空图,并计算加速比。
【单选题】Why does the man want to visit the zoo in the afternoon?
A.
The zoo will be closed the rest of the, week.
B.
The zoo is free to visitors that day only.
C.
There are unusual animals on display.
D.
The zoo is very famous.
【简答题】急诊科留观时间一般为()天。
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