Companies are struggling to find the right ________ between supply and demand, but it is no easy task.
| A．balance | B．process | C．equality | D．pattern |
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 |
Mr. White, who comes from____ European country, has formed the habit of attending _____church on Sundays.
| A．an, the | B．an, / | C．a, / | D．a, a |