________policemen were reported to have been killed in the unrest.

A．criticize him or her
B．have a group discussion about it
C．make more rules
D．ask him or her to work more in the woods

A．Boys and girls are equally energetic.
B．Parents have higher expectations for boys.
C．Some parents lack skills to deal with their kids.
D．Some parents are ill-educated and ill-tempered.