单选题:As early as 1647 Ohio made a decision that free, tax-support

题目内容:
As early as 1647 Ohio made a decision that free, tax-supported schools must be established inevery town _________50 households or more. A.having
B.to have
C.to have had
D.having had

参考答案:
答案解析:

It seems very difficult_________

It seems very difficult_________A.to stop the child to cry B.restraining the chi

查看答案

She_________ the temptation to buy a coat she could not affo

She_________ the temptation to buy a coat she could not afford.A.challenged B.ob

查看答案

We hadn' t met for 20 years, but I recognized her_________ I

We hadn' t met for 20 years, but I recognized her_________ I saw her.A.for the m

查看答案

Please let us have more time,_________ ?

Please let us have more time,_________ ?A.shall we B.will you C.won' t you D.don

查看答案

The storm sweeping over this area now is sure to cause _____

The storm sweeping over this area now is sure to cause _________of vegetables in

查看答案