问题详情

One weakness of this study may be ______.
A．it overestimates the level of sociability in the diarists" lives
B．it underestimates the level of sociability in the diarists" lives
C．it misinterprets the level of sociability in the diarists" lives
D．it underrates the level of sociability in the diarists" lives此题为多项选择题。请帮忙给出正确答案和分析，谢谢！