The women there under the tree, in a black skirt, is our Chinese teacher.
| A．seating; dressed | B．sitting; dressing | C．seated; dressed | D．seated; dressing |
Most air pollution is caused by the burning of _________ like coal, gas and oil.
| A．fuels | B．articles |
| C．goods | D．products |
I bought a dress for only 10 dollars in a sale; it was a real _________.
| A．exchange | B．bargain |
| C．trade | D．business |
—Shall we go out for a walk?
—Sorry. This is not the right _________ to invite me. I am too tired to walk.
| A．moment | B．situation |
| C．place | D．chance |
The top leaders of the two countries are holding talks in a friendly _________.
| A．atmosphere | B．state |
| C．situation | D．phenomenon |
The young man made a _________ to his parents that he would try to earn his own living after graduation.
| A．prediction | B．promise |
| C．plan | D．contribution |