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【多选题】
下面关于弹奏大调音阶描述正确的是?A.
音阶从1指开始弹奏时，遇到后面需要1指穿指时，一定要注意提前藏指，且不要掀手掌。
B.
音阶一定要弹的越快越好，不用管什么指法和手型。
C.
音阶从5指开始弹奏时，五个手指全弹完后转3指，且三指一定要打开弹奏。
D.
音阶弹奏过程中每个手指都要充分打开，将声音弹的饱满通透，且注意不要颠手腕。。
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皮皮学刷刷变学霸
举一反三
【单选题】The word 'finance' signifies capital in monetary, that is, ______, normally for capital purposes, through financial markets or financial institutions.
A.
in the way of capitals
B.
in the form. of funds lent or borrowed
C.
in the method of funds
D.
on the form. of funds lent or borrowed
【简答题】在本征半导体中加入 元素可形成 P 型半导体,加入 元素可形成 N 型半导体。
【简答题】什么是配气相位？气门间隙大小对配气相位有什么影响？
【单选题】If the marginal product of capital doesn't change as the amount of capital increases, a figure showing the relationship between output and capital
A.
is a straight line with constant upward slope.
B.
is a straight line with a slope of zero.
C.
is a vertical line.
D.
slopes upward with a slope that declines as the amount of capital increases.
【单选题】The marginal product of capital is:
A.
output divided by capital input.
B.
additional output produced when one additional unit of capital is added.
C.
additional output produced when one additional unit of capital and one additional unit of labor are added.
D.
value of additional output when one dollar's worth of additional capital is added.
【判断题】嫉妒心理产生源于两种错误的认识：一是认为别人取得了成绩，就说明自己没有成绩，别人成功了就说明自己失败了；二是认为别人的成功就是对自己的威胁，是对自己利益的侵害。
A.
正确
B.
错误
【简答题】什么是配气相？为什么进、排气门要提前打开而延迟关闭？说出4115T型发 动机配气相及进、排气门间隙？
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