As early as 1647 Ohio made a decision th
题型:选择题
问题:
As early as 1647 Ohio made a decision that free, tax supported schools must be established in every town _____ 50 households or more.
A.having
B.to have
C.to have had
D.having had
As early as 1647 Ohio made a decision that free, tax supported schools must be established in every town _____ 50 households or more.
A.having
B.to have
C.to have had
D.having had