阅读下面一首唐诗，然后回答问题。 送杜十四之江南 孟浩然 荆吴相接水为乡，君去春江正渺茫。 日暮征帆何处泊？天涯一望断人肠。 （1）第二句
下列高原与它们各自的地形特点的连线组合，正确的是： A.青藏高原—雪峰连绵 B.内蒙古高原—地面崎岖 C.云贵高原—地势
物质的性质决定了物质的用途。下列几种常见的物质的性质、用途不一致的是 A．金刚石硬度大——用于裁玻璃 B．氮气性质稳定——作保护气
. In the west, people make _______ a rule to send Christmas present to their relatives and friends. A. this B. that C. it
完形填空。 Have you ever planted a few trees on Tree Planting Day? Each year, millions of people, both old and young, 1 a lot of trees. But this may not be the best way to make your home a
《公输》 公输盘为楚造云梯之械，成，将以攻宋。子墨子闻之，起于齐，行十日十夜而至于郢，见公输盘。 公输盘曰：“夫子何命焉为？” 子墨
My grandmother became a widow in 1970. Shortly after that, we went to the 1 shelter to pick out a dog to keep her 2 . Grandma decided on a little dog with a reddish-brown spot above each eye.
依次填入下列各句横线处的词语，最恰当的一组是 （ ） ①逐步推广使用清洁的可再生能源，减少使用污染环境的能源，是
