59（）

What is meant by trust in school?

• A、Freedom to express one' s views

• B、Extra effort teachers put into their work

• C、Independence of the teachers in schools.

• D、Unconscious and unspoken expectations.

What is the conclusion of the study?

• A、Apple consumption has greatly reduced US adults' trips to the doctor

• B、An apple a day does keep the doctor away

• C、Apples are far more nutritious than oranges.

• D、A small number of US adult apple eaters tend to take less medicine