The federal form of government in Canada was patterned after the United Kingdom. A: 正确 B: 错误

The government has promised to do all _____ lies in its power to help.

The federal union is a union of people in which ___________. A: the national government and state government receive power from the people and exercise authority over each other B: the national government and state government receive power from the people and exercise authority over the people C: state government receives power from the national government and exercises authority over the people D: the national government receives power from the state and exercise authority over the state

The government has promised to do ______ lies in its power to ease the hardship of the homeless.

The province of ___________is Canada's leading potash producer.