A．disease
B．position
C．husband
D．several

A．telling them what to do
B．showing them how to do it
C．making them obey the order
D．beating them down to lower prices

A．From 1710 to 1780, European soldiers came across some Indian groups in the western Great Lakes.
B．European soldiers were quite friendly to the Indian groups.
C．The Indian groups had no leaders.
D．The Indian groups only obeyed their own gods.