One reason for the present interest in both polar regions is that the world may soon b

It can reasonably be inferred that the author ______.A．is satisfied with present relations

We keep the old clock for ______ reasons; it was a present from my father.A．serialB．serene

Which is NOT the reason why the woman wants to get her presentation out of the way？A．She w

One of the reasons for the growth of population in Florida is its______.A．expanding econom

______is NOT one of the factors that tend to promote social change.A．Greater worldly inter

Which one is NOT one of main reasons for product adaptation()