If the boy had _____ the dog alone it wouldn't have bitten him.
| A．set | B．left | C．had | D．put |
Tom is a stubborn and careful man; It took many hours to_______ him of my good idea and to give up his.
| A．ask | B．convince | C．remind | D．accuse |
The monitor wanted to buy two_______ stamps, but the salesgirl only sold him_______ these stamps.
| A．scores of; dozens of | B．scores; dozen of |
| C．score of; dozen of | D．score of; dozen |
I spent most of my money in the first week and________ had very little to eat by the end of the holiday.
| A．besides | B．however | C．consequently | D．frequently |
He gets fifty thousand pounds a year ______I get twenty million, which makes me upset.
| A．since | B．while | C．when | D．as |
They kissed goodbye, then she________him and ran away, disappearing in the distance.
| A．broke down | B．broke away from | C．broke into | D．broke off |