Ⅰ.单句语法填空
1.In one week he was the (confuse) owner of a cone five hundred feet high.
2.Parents are making an attempt (protect) their kids by giving whatever they have.
3.What you said at the meeting is (extreme) useful.
4.The conversation was over a flash,but I suddenly felt quite different about Al Gore.
5.They will do their best to preserve the historic buildings from (destroy).
6.They married into the (noble) and entered the highest ranks of state administration.
7.The road continues as (straighten) as an arrow.
8.Jack (work) in the lab when the power cut occurred.
9.Carrying adequate batteries,however,would make the plane too heavy (get) off the ground.
10.With time (go) by,the woman gradually forgot that accident.
