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【判断题】
已知列表x = [1, 2, 3, 4],那么表达式x.find(5)的值应为-1。
A.
正确
B.
错误
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【简答题】c____ a.1.given free for people 免费赠送的 2.saying that youadmire sb. or sth. 赞美的;钦佩的
【单选题】锥形轴的轮毂之间的键连接常用( )。
A.
花键连接
B.
半圆键连接
C.
平键连接
D.
楔键连接
【单选题】(125~126共用题干) 患者,女性,56岁,急诊因“神志不清、行为异常3天,昏迷半天”收治入院,有肝硬化病史6年。入院查体:呼之不应,压眶反射无反应,皮肤可见蜘蛛痣。实验室检查:血氧150ug/dl,脑电图显示8波每秒2次。初步诊断为肝硬化、肝性脑病。 125、经入院治疗后,患者神志清醒、病情好转,此时适宜的饮食是
A.
低脂、高纤维素饮食
B.
高蛋白饮食
C.
逐步增加蛋白质饮食,以植物蛋白为主
D.
逐步增加蛋白质饮食,以动物蛋白为主
E.
绝对禁食蛋白质饮食
【单选题】In the figure given below, we see an expansion of the production-possibility curve (from PPC 1 to PPC 2 ). The two goods produced are wheat and cloth, which are land-intensive and labor-intensive resp...
A.
B.
C.
D.
D
【单选题】下列哪项不是胃火牙痛的症状( )
A.
牙龈肿痛
B.
口臭
C.
便秘
D.
发热恶寒
E.
溲赤
【简答题】Each of the statements below is followed by four alternative answers. Choose the one that would best complete the statement. 1). A word is _______ of a language that has a given sound and meanin...
【单选题】锥形轴和轮毂之间的键连接常用 ________ 。 ( ) A . 花键连接 B . 半圆键连接 C . 平键连接 D . 楔键连接
A.
1
B.
2
C.
3
D.
4
【多选题】Fill in the blanks with the words given in the box. A.accumulated B. amount C. applies D. benefit E. deposit F. discount G. entitles H. multiple I. preference J. purchase 1.  Due to these restrictions...
A.
F
B.
D
C.
J
D.
G
E.
H
F.
A
G.
I
H.
B
I.
E
J.
C
【判断题】△G表示恒温恒压过程系统对外具有作非体积功的能力
A.
正确
B.
错误
【单选题】In the figure given below AB is the production-possibility curve of Canada. In the absence of trade, the price ratio is 1 bushel of wheat/bale of cotton as shown by the line PQ. The international pric...
A.
a. produce at point S 1 and consume at point C 1 .
B.
b. produce and consume at point C 0.
C.
c. produce at point S 1 and consume at point C 0.
D.
d. produce and consume at point C1.
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