---Lost and Found office. ________?
--- I wonder if you have a small black suitcase of mine.
| A．What can I do for you | B．Who’s that |
| C．What’s that | D．How do you do |
16. Now many people_____higher degrees probably finish up nowhere when they try to get a highly-paid job.
| A．with | B．in | C．for | D．At |
15. Nowadays with the development of science, more and more new technology_______to the fields of IT.
| A．has introduced | B．was introduced | C．will introduce | D．is being introduced |
14. From the school name______on the package, we guessed that it might belong to a student of our school.
| A．to mark | B．marking | C．marked | D．having been marked |
13.______studying abroad can be hard, it can broaden your understanding of the word.
| A．If | B．While | C．Because | D．Since |
12. The problem wasn’t_______hard. The little girl worked it out quickly.
| A．that | B．much | C．enough | D．a little |