为了解中学生获取资讯的主要渠道,设置“A:报纸,B:电视,C:网络,D:身边的人,E:其他”五个选项(五项中必选且只能选一项)的调查问卷,先随机抽取50名中学生进行该问卷调查,根据调查的结果绘制条形图如图,该调查的方式是,图中的a的值是
() We go to the _____ by car. A. city B. home C. Beijing
() I know _____ China. A. in B. about C. for
( ) Look,this is a map of ______. A. the world B. worlds C. Canada
() People speak English and French in ______. A. the U.S. B. China C. Canada
() ______ is the capital city of Canada. A. Beijing B. Ottawa C. Sanya