.(上海卷30). In ancient times, people rarely travelled long distances and most farmers only travelled the local market.
It is necessary that we keep the young generation ________ of the current affairs.
Studies show that students often ________ to too much pressure tend to develop mental problems.
Under the environment of fierce competition, the only way John could imagine ________ stress was to get tougher by making greater efforts.
—Was it George who telephoned? —No. A man ________ himself Peter.
Mr. Johnson, ________ as a manager for many years, found it hard to be an ordinary clerk again.