Ⅰ.选词填空并指出其在句中所作的成分或结构特点
1. We are going to build a new railway ________ we can carry the coal to the riverside. (in order to/ in order that )
2. He wrote down my telephone number ________(to keep/keeping) in touch with me.
3.Talk quietly in the reading room ________ disturb others.(in order to not/ in order not to)
4.It is ________ a small meeting room that it can only hold less than one hundred people.( so/such)