45．A．too much              B．lots of              C．good-looking        D．pretty

A

Class，do you know running is becoming popular these days．a lot of people run to keep healthy．Doctors say most of the health problems come from some bad habits：eating or drinking too much，smoking，and not talking enough exercise．

Running is a good form（方式）of exercise because it helps people build a strong hears．It also helps most people lose（失去）weight．A 68-year-old woman runs in the morning three times a week．She runs to lose weight．“I love to eat，” she says．

Running is good for our health in other ways，too．Many runners say running keeps cold and other small health Problems away．“Running is my doctor，” says a man．

Running can also help people relax．So today men and women of all ages enjoy running nowadays．

44．A．from                B．about               C．with                D．for

43．A．Chinese               B．England            C．British               D．UK

42．A．at                    B．of                 C．on                 D．with

41．A．small                B．long               C．heavy              D．short

40．A．looking               B．watching            C．seeing               D．playing