单项选择题
The more civilized man has become,()he is limited by the disadvantage of his environment.
A.and the more B.the less C.the lest D.and the less
单项选择题 I can't find you()You have no choice.
单项选择题 One of the differences between the Pacific Ocean and the Indian Ocean is that the former has()waves.
单项选择题 "Do you regret paying five hundred dollars for the painting" "No, I would gladly have paid()for it. "