【单选题】Could we be doing our children a grave disservice by letting them have their own way ? Are we rearing a generation of spoilt brats? Select the appropriate explanations of the underlined parts.
A.
not serve our children well; have their own way of life; follow
B.
do a lot of harm to our children; do whatever they want; raise
【简答题】Our knowledge about the health of living dolphin populations is sadly incomplete. The grave er is that some unique and fascinated dolphin species will 【S1】______ be gone. Urgent action is needed t...