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【单选题】
功用为清肝泻火，降逆止呕的方剂是A.
吴茱萸汤
B.
泻青丸
C.
龙胆泻肝汤
D.
E.
当归龙荟丸
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【单选题】根据一维采样定理,若一维信号 g ( t ) 的最大频率为 ω ,以( )为间隔进行采样,则能够根据采样结果 g ( iT ) (i=... , -1 , 0 , 1 , ...) 完全恢复 g( t )
A.
T ≤ 1/2 ω
B.
T ≤ ω
C.
T ≥ 1/2 ω
D.
T ≥ ω
【单选题】听力原文：M: I hear that the make-up in Beijing opera is almost an art form. in itself, isn't it? W: That's true. Apart from the costumes, the characters are differentiated by their faces. M: In what way? ...
A.
The female lead.
B.
The clown.
C.
The painted face.
D.
The old lead.
【简答题】已知各基元反应的活化能如下表: 序号 A B C D E E a( 正 ) /kJ·mol -1 70 16 40 20 20 E a( 逆 ) /kJ·mol -1 20 35 45 80 30 在相同的温度时: (1) 正反应是吸热反应的是( ); (2) 放热最多的反应是( ); (3) 正反应速率常数最大的反应是( ); (4) 反应可逆程度最大的反应是( ); (5) 正反应的速率常数随...
【单选题】描述进程与其他进程、系统资源的关系以及进程在各个不同时期所处的状态的数据结构,称为( )。该数据结构是标识进程存在的实体。
A.
FCB
B.
JCB
C.
PCB
D.
DCT
【多选题】Which of the following statements are correct about the Li Garden?
A.
Li Garden was a private residential garden built in 1926-1936 by a Chinese American, Xie Weili (谢维立) by name.
B.
The name of the garden was derived from the name of the owner and gives expression to the meaning of a Chinese idiom Xiu Shen Li Ben, meaning cultivating one's moral and character is the key to success in one's life and work.
C.
The Li Garden is laid out in the way of western gardening, but many of its structures are built both in Chinese and Foreign style.
D.
The main structures of the residential buildings in the villa area of the Li Garden are foreign-styled and some are roofed like a Chinese palace.
【单选题】Alexandra is the main character of the novel __________.
A.
O Pioneers!
B.
Alexander’s Bridge
C.
The Song of the Lark
D.
One of Ours
【简答题】已知基元反应 A 、 B 、 C 、 D 、 E 活化能如下表: 序号 A B C D E 正反应活化能 / kJ·mol -1 70 16 40 20 20 逆反应活化能 / kJ·mol -1 20 35 45 80 30 在相同温度时:正反应是吸热反应的是 _______ ;放热最多的反应是 ________ ; 正反应速率常数最大的反应是 ________ ;反应可逆程度最大的反应是 __...
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