用所给单词的适当形式完成句子。

1. There's a   __    (wood) bridge over the river.

2. Mr Watson has great  __     (popular) in his village.

3. We must fit the expedition out with the best_____(equip).

4. I have a little cat_____(call) Mimi.

5.       _ (walk) on the grass is not allowed.

高层建筑防噪减振具体措施有（）。

A.排水管道宜采用新型排水铸铁管

B.水泵安装时，采用橡胶减振器或弹簧减振器

C.立管应每隔一定距离设柔性接头，最底层设弹簧支架

D.水泵压水管路安装的单向阀采用缓闭微阻式阀门，以消除水泵停车时所引起的水击现象