精选优质文档-倾情为你奉上2019年高考英语语法填空汇编（一）2019年全国1卷阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。The polar bear is found in the Arctic Circle and some big land masses as far south as Newfoundland. While they are rare north of 88,there is evidence 61 they range all the way across the Arctic, and as far south as James Bay in Canada. It is difficult to figure out a global population of polar bears as much of the range has been 62 (poor) studied; however, biologists calculate that there are about 20,00
