单项选择题
A.the Mackenzie B.the Great Lakes C.the Yukon D.the Hudson Bay
The longest river in Canada is（）A.the MackenzieB.the St...
单项选择题The longest river in Canada is（）
A.the Mackenzie B.the St.Lawrence C.the Severn D.the Yukon
Canada.s largest city is（）A.MontrealB.TorontoC.OttawaD....
单项选择题Canada.s largest city is（）
A.Montreal B.Toronto C.Ottawa D.Vancouver
Nearly（）of the land in Canada has no permanent populati...
单项选择题Nearly（）of the land in Canada has no permanent population.
A.half B.two-thirds C.89% D.95%
