Ⅰ.单句语法填空
1.These calculations are based on the (assume) that prices will continue to rise.
答案assumption
2.The young man spent all his (save) on an expensive car.
答案savings
3.Surveys conducted in other countries reported similar (find).
答案findings
4.In the movie,he plays a concerned and (sense) father trying to bring up two teenage children on his own.
答案sensitive
5.I made many basic experiments secret,and have been satisfied with them.
答案in
6.Opportunity and challenge are two things of one issue,either of which can transform the other.
答案into
