S7

单项选择题A．To replace physical therapy.B．To control brain seizures.C．To prevent heart disease.D．To relieve tension.

单项选择题A．It’s easy to locate.’B．It’s in a very windy area.C．It’s exceptionally beautiful.D．It’s partially covered by water.

单项选择题A．The need to exercise the memory.B．How the brain differs from other body tissues.C．The unconscious learning of a physical activity.D．How nerves control body movement.

单项选择题A．Her friend can find cheaper ways.B．The calls could not be cheaper.C．The conversation must be interesting.D．Voice chat is of better quality.

单项选择题A．The cafeteria food is very poor.B．The cafeteria food is so delicious that she eats it too fast.C．The cafeteria food is much like the woman’s home cooking.D．The cafeteria food is so scarce.