have an impact on；reliable；submit；reveal；be responsible for； make up one's mind；barrier；figure out；end up；competitive

（1）You need a degree to be in today's job market.
（2）We need more information before we can take action.
（3）The mountains acted as a natural to the spread of the disease.
（4）The movie we wanted to see was sold out so we seeing a different one.
（5）If you something，it is your duty to deal with it and make decisions relating to it.
（6）Those interested in the position should their applications to the Student Union.
（7）A survey of the British diet that a growing number of people are overweight.
（8）We had a very productive meeting because I felt we a lot of problems.
（9）Technological innovation the country's economy quite considerably.
（10）Summer vacation is coming，but I can't where to take my vacation.

【考點】形容詞詞義辨析；形容詞短語；動詞短語；名詞詞義辨析；動詞詞義辨析．

【答案】competitive；reliable；barrier；ended up；are responsible for；submit；has revealed；figured out；has an impact on；make up my mind