Many people say if people plant more trees in_________ China, there will be few-
er sandstorms in Beijing.
A. south-east B. north-east
C. north-west D. south-west
【答案】C
【解析】句意:许多人说,如果人们在中国西北部种植更多的树,北京的沙尘暴就会减少。A. south-east东南;B. north-east东北;C. north-west西北;D. south-west西南。根据地理常识,沙尘来自西北大沙漠,故答案为C。