The resting position for American style is actually again the knife is at the ______ of the plate.
A.left side
B.right side
C.upside
D.top
- · 有4位网友选择 A,占比44.44%
- · 有4位网友选择 D,占比44.44%
- · 有1位网友选择 C,占比11.11%
A.left side
B.right side
C.upside
D.top
The distance a swing moves from its resting position is called its ______.
A.revolution
B.movement
C.frequency
D.amplitude
A.against
B.near
C.in front of
D.behind
An Observation and an Explanation
It is worth looking at one or two aspects of the way a mother behaves towards her baby. The usual fondling, cuddling and cleaning require little comment, but the position in which she holds the baby against her body when resting is rather revealing. Careful studies have shown the fact that 80 percent of mothers hold their infants in their left arms, holding them against the left side of their bodies. If asked to explain the significance of this preference most people reply that it is obviously the result of the predominance of right-handedness in the population. By holding the babies in their left arms, the mothers keep their dominant arm free for manipulations. But a detailed analysis shows that this is not the case. True, there is a slight difference between right-handed and left-handed females; but not enough to provide adequate explanation. It emerges that 83 percent of right-handed mothers hold the baby on the left side, but so do 78 percent of left-handed mothers. In other words, only 22 percent of the left-handed mothers have their dominant hands free for actions. Clearly there must be some other, less obvious explanation.
The only other clue comes from the fact that the heart is on the side of the mother's body. Could it be that the sound of her heartbeat is the vital factor? And in what way? Thinking along these lines it was argued that perhaps during its existence inside the body of the mother the unborn baby get used to the sound of the heart beat. If this is so, then the re-discovery of this familiar sound after birth might have a claiming effect on the infant, especially as it has just been born into a strange and frighteningly new world. If this is so then the mother would, somehow, soon arrive at the discovery that her baby is more at peace if held on the left against her heart than on the right.
16. We can learn a lot by observing the position in which a mother holds her baby against her body.
A.Right
B.Wrong
C.Not mentioned
A、the resting potential is less negative, the amplitude will be decreased.
B、the resting potential is more nagetive, the amplitude of AP will be increased.
C、the resting potential will be less negative, the amplitude of AP will be increased.
D、the resting potential is more negative, the amplitude of AP will be incresed.
Questions 26-27
Complete the formula for safe maximum heart rate.
26. ______-age—resting heart rate×27.______ + resting heart rate
The workers were resting with the machine ________.
A、run
B、running
C、to run
D、runs
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