问题
选择题
Mount Wuyi is worth ______. The mountains there are covered ______ all kinds of green plants.
A．visiting; of
B．to visit; with
C．to visit; by
D．visiting; with
答案
答案：D
题目分析：句意：武夷山值得参观。那里的大山被各种各样的植物所覆盖。Be worth doing意为“值得做某事”；be covered with意为“被什么覆盖着”；故选D。