A sharp sword was found buried together with the royal carpenter, which was believed _____himself against grave robbers.

　 A. used to defend　 B. being used to defend C. to be used to defending D. to be used to defend

As time went by, the plan stuck ____ fairly practical.

A、to proved B、to proving C、proved D、to be proved

Kong made great achievements in music and ______ his goal.

假设你是赵奇，五年前出国留学，回国后发现家乡发生了巨大变化。请你根据下列提示，用英语给你在美国的同学Linda发一个e-mail，告诉她这儿的变化。

提示：

1.兴建了更多的高速公路，交通便利；

2.高楼林立，人们的住房条件改善；

3.许多家庭有了私家车，出现了假日旅游热；

4.手机、电脑使通讯更加便捷；

5.越来越多的外国公司来这里兴办工厂和商店。

注意：词数在100左右。

The place is an ideal site for a university ______ it is far from the downtown area.

A. provided that　 B. now that　　 C. so that　 D. in that