皮皮学,免费搜题
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搜题
【单选题】
制作半暗酥的酥皮卷成筒形后,切剂,用手或招面杖向( )方向按剂。
A.
15°
B.
45°
C.
80°
D.
90°
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举一反三
【单选题】设x,y∈R,且x+y=4,则5 x +5 y 的最小值为 [     ]
A.
9
B.
25
C.
50
D.
162
【简答题】为了将A/D转换器中的运算放大器和比较器的漂移电压降低,常采用( )技术。
【单选题】听力原文:Where would you rate as the best place for a good cup of Latte around here? (A) With cream and sugar. (B) Your total comes to $4.25. (C) There's a shop around the corner. (6)
A.
B.
C.
【单选题】设x,y∈R且 x≥1 x-2y+3≥0 y≥x ,则z=x+2y的最小值等于(  )
A.
2
B.
3
C.
5
D.
9
【单选题】—— _____ Betty this morning? —— Not yet, but she is sure to be here before noon.
A.
Have you seen
B.
Will you see
C.
Do you see
D.
Did you see
【单选题】下面哪种方法不属于并行处理技术?
A.
资源重复
B.
时间重叠
C.
资源共享
D.
中断执行
【判断题】Here, the group of the series of instructions is called program.
A.
正确
B.
错误
【简答题】为了将A/D转换器中的运算放大器和比较器的漂移电压降低,常采用()技术。
【单选题】Mr. Baker, a dozen students want to see you. () they wait here or outside?
A.
Should
B.
Will
C.
Shall
D.
Are
【单选题】设x,y∈R,且x+y=4,则5 x +5 y 的最小值是(  )
A.
9
B.
25
C.
162
D.
50
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