Ⅰ.单句语法填空
1.The boy didn’t pass the entrance examination,so his parents were ________ (happy) about the result.
答案: unhappy
2.He had________(read) a road sign and taken the wrong way.
答案: misread
3.It is hoped that________(nature) resources will be found on Mars.
答案: natural
4.He was one of the greatest________(think) and had a great effect on Chinese culture.
答案: thinkers
5.(2017·全国卷Ⅲ) It is________(certain) fun but the lifestyle is a little unreal.
答案: certainly
6.On New Year’s Day,we visited every neighbor in the village and were greeted ________ (warm) at each house.
答案: warmly