托福词汇怎么背？从题目中理解是最好的方式之一。本托福词汇节选自TOEFL词汇题精选440题，希望对考生们的备考有所帮助。
Then, to connect the pueblos and to give access to the surrounding tableland, the architects laid out a system of public roads with stone staircases for ascending cliff faces.
The word "ascending" is closest in meaning to which of following?
(A) arriving at
(B) carving
(C) connecting
(D) climbing
正确答案：D