下列沙漠中，属于地质时期形成而在历史时期扩展的沙漠是（）。
A、科尔沁沙地
B、毛乌素沙地
C、乌兰布和沙漠北部地区
D、河西走廊地区沙漠
参考答案：D
_______ not to drive after drinking, some drivers are still trying their luck, which is really dangerous. [ ]
A. Being reminded
B. To remind
C. Having reminded
D. Reminded
农村土地
