15．－Tom, you've got an A in the final English exam. Congratulations!
－Thanks. But I never thought the result would come out so fast. The papers_____when I left the teacher's office just now.
| A．were marking | B．were marked |
| C．were being marked | D．had been marked |
A ____will be offered to the information leading to the arrest of the bank robber.
| A．price | B．fund | C．reward | D．profit |
When we are getting excited, angry or scared, our bodies also ______many physical changes.
| A．go over | B．go around | C．go through | D．go far |
History is the best teacher. It ______records the development path of each country and foretells the future to us.
| A．apparently | B．conventionally | C．faithfully | D．eventually |
---You needn’t take an umbrella. It isn’t going to rain.
---Well, I don’t know. It __________ do.
| A．might | B．need | C．would | D．should |
Don’t you realize the ________these chemicals are doing to our environment?
| A．shelter | B．track | C．damage | D．ouline |