选择短语的适当形式填空: to thrust sth upon sb to be serious about fresh from to be obliged to do sth to make sense to tune up to swell with anger 1. When a person does a certain thing again and again, he'll ______________ it in the same way by some unseen force. Thus habit is formed. 2. Wh erever you are , you are strongly advised _________________ security matters. 3. These photos are ________________ the front line reflecting the heroic efforts of Americans in service of their country. 4. They got together trying ______________ of what had been happening during those hectic days. 5. She had not wanted to be Queen, but the role ________________ her. 6. This sounds like the most harmonious way __________________ your mental faculties. 7. He ___________________ when he knew his purse was stolen.