单项选择题A．Protecting roads along the shore.B．Building on beaches with seawalls.C．Adding sand to beaches with seawalls.D．Stopping building seawalls.

单项选择题A．She took a history class last year.B．She doesn’t trust the man’s opinion.C．She probably won’t take any history classes.D．She didn’t like her sociology professor.

单项选择题A．To show the relationship between fearfulness and environment.B．To give examples of animals that aren’t fearful.C．To compare fear in mammals to fear in other animals.D．To identify the nerves that control fear in certain animals.

单项选择题A．She should have listened to him more often.B．She shouldn’t have listened to all his problems.C．She should have done all her problems.D．She thinks Shirley is full of problems.

单项选择题A．How educators create a curriculum.B．Why some parents object to the teaching of penmanship.C．The standards for penmanship in state curricula.D．The effects of rewarding good penmanship.