—Tom came back home the day before yesterday.
— Really? Where __________ at all?
| A．had he been | B．has he been |
| C．had he gone | D．has he gone |
Neither side is prepared to talk to ________ unless we can smooth things over between them.
| A．others | B．the other | C．another | D．one other |
Accustomed to _______ the steep mountains, she had no difficulty reaching top.
| A．climbing | B．climb | C．having climbed | D．have climbed |
Her father _________ in the USA for another year so that she could work toward her master's degree.
| A．agreed her to say | B．permitted her stay |
| C．let her staying | D．approved of her staying |
After the fashion show, she was always ________ the beautiful clothes.
| A．obsess with | B．obsessed with | C．obsess to | D．obsessed by |
It was Tom as well as his friends that ________ for the serious accident.
| A．was to be blamed | B．were to blame | C．was blaming | D．was to blame |