单项选择题A.He gives informative talks to young children.B.He is very good at public speaking.C.He rescued a student from a big fire.D.He saved the life of his brother choking on food.
单项选择题A.Studying for a degree in French.B.Working as a secretary.C.Taking management courses.D.Teaching English at a university.
单项选择题A.They may have to continue to work in old age.B.They may have nobody to depend on in the future.C.They may regret the time they wasted.D.They may have fewer job opportunities.
单项选择题A.Forbidding students to take food out of the restaurant.B.Requesting customers to pay before taking the food.C.Asking customers to leave their bags on the counters.D.Allowing only two students to enter at a time.
单项选择题A.He often teaches children what to do during a fire.B.He teaches Spanish in a San Francisco community.C.He provides oxygen masks to children free of charge.D.He travels all over America to help put out fires.