Without proper lessons, you could _________a lot of bad habits when playing the piano.
A. set up B. catch up C. pick up D. keep up
The college has developed an on-line system ________students can choose their own professors.
A. where B. when C. that D. which
As a doctor , it’s against my ______ to accept gifts from patients.
A. emotions B. principles C. regulations D. opinions
In communication, a smile is usually ______ strong sign of a friendly and ______ open attitude.
A. the, / B. a, an C. a, / D. the, an
阅读表达（共5小题；每小题3分，满分15分）
As a nation, we’re getting fatter
In Britain, people with a healthy body weight are in the minority.
Nearly two thirds of men (65%)and more than half of women(56%)are either overweight or obese（病态肥胖的）.
Nearly a quarter of men and women (24%)are obese.
The number of overweight and obese people in the UK is increasing. A recent government report showed that if current trends continue, the majority of people in the country will be obese by 2050, including 60% of men and 40% of women.
What is a healthy weight?
You can find out whether your weight is within the healthy range by calculating your body mass index or BMI. Check your BMI using our BMI chart.
For many people, it’s just not realistic to aim for a so-called “ideal weight” for your height. Instead of focusing on a target weight, it may be more helpful to work on changing your lifestyle, which can help you reach a healthier weight.
Small changes can have big effects
Most people gain weight throughout their lives, often without realizing it. Very small changes can result in large weight gains over time, For example by simply eating an excess of 50 calories per day – just half a biscuit – you could gain 5 pounds or 2kg over a year. So in 5 years’ time you could be over 25 pounds or 10 kg heavier.
But good news is that small changes of your lifestyle can lead reduction in body weight. This may sound simple, but in reality it takes commitment and effort to change the habits of a lifetime. The day-to-day choices we make about our lifestyle have the greatest effect on our weight.
Losing weight and keeping it off!
The best way to lose weight is to eat healthily, eat smaller amounts and . This will help you to take in less energy from food and increase the amount of energy you burn off by being more physically active.
1．What is the main idea of the text? (no more than 15 words)
2．Which sentence in the text is closest in meaning to the following one?
What affects our weight greatly is the way of life that we choose every day.
3．Fill in the blank in the last paragraph with proper words .(no more than 5 words)
4．How heavy could you gain in 10 years if you ate an excess of 100 calories every day according to this passage? (no more than 10 words)
5．Translate the underlined sentence into Chinese.
