填空题
Why is the new doctor in London different from other doctors?
Because he is a ______
填空题
How many hours can he work a day?
______ hours.
填空题
What kind of difficulty do doctors usually have according to the passage?
They are usually too busy to ask ______
填空题
In what way can the new doctor help other doctors?
He can give them ______
填空题
Why does the new doctor work efficiently?
Because he is controlled by ______