问3道高中英语单选The giant panda is an animal unique to China, and W

问3道高中英语单选The giant panda is an animal unique to China, and Wolong in Sichuan Province is one of the few places in China where ______. A. the giant panda lives B. lives the giant pandaC. does the giant live D. the giant panda is living答案选B,为什么,请详细解释一下,为什么A和D不行,还有A和D什么区别2.The first Chinese lunar roving vehicle Yutu landed on ______ the Chinese thought was where a beautiful fair Chang’e lived, the moon, on December 14, 2013. A. what B. whose C. which D. its答案选A,为什么,为什么不选C3.I think it unwise to live ______ one’s income, as is the case with a lot of young people today, who often turn to their parents for help.A. beyond B. within C. outside D. over答案选A,为什么,看不懂