It would have been virtually impossible to collect all the information needed.

单项选择题Many cinemagoers were stunned by the film's violent and tragic end.

单项选择题It is normal for a teacher to get angry with the student who repeats the same mistake.

单项选择题The manner in which young children are spoken to varies depending on who is present.

单项选择题When required by their parents to eat green vegetables, many children only do so reluctantly.

单项选择题All her doubts vanished after she saw the jewel in the drawer.