7.
A. Lowering transport costs and freeing up time for people to work.
B. Lowing transport costs and improving road safety.
C. Improving road safety and reducing gasoline consumption.
D. Improving road safety and lowering parking costs.
申培《诗说》云:“《伯兮》一章二章赋也,三章比而后赋也。四章赋也。”他所说的“比”是指诗中的“____,____”两句诗。
张若虚在《春江花月夜》中对宙宇之生成、人类之起源进行叩问的两句诗是____,____。
《宣州谢朓楼饯别校书叔云》中最能体现李白豪放风格的两句诗是________ ,____。