单项选择题(63) should be filled in （）

A. successively
B. efficiently
C. appropriately
D. simultaneously

单项选择题In her review of data on parenting styles, Harris found（）.

A. there were methodological flaws in her book
B. parenting was closely connected with children’s personality
C. parenting didn’t seem to change children’s personality or intelligence
D. there were a lack of effect and an inability in her findings