Psychological maladjustment in children is caused by the stress of the birthing process(主句) as(做什么?后面又是什么成分?) is proved by the discovery of a positive relationship between the duration of the mother's labor and the amount of time the child spent crying in the first month of life.
Psychological maladjustment in children is caused by the stress of the birthing process as is proved by the discovery of a positive relationship between the duration of the mother's labor and the amount of time the child spent crying in the first month of life.
Which of the following, if ture, LEAST damages the author's assertion?
(C) From the infant's point of view, a hurried labor is more stressful than a gradual, slow delivery.
(D) The estimates of the duration of labor were based on obstetricians' estimates of the time of the onset of labor.
The stimulus says that it's better for babies to experience a longer delivery (duration). (C) says the shorter, the more stressful, as far as babies concern. More damaging than (D), which is too indirect.