【题目】It was a cold and windy fall day. I, a fourth-grade pupil, jumped out of the car. “Bye Mom! I yelled as she ______ away. I ran in the front doors and saw my friends waiting for me. We started to walk down the ______ to our classroom. The hallway was so loud as usual and you could ______ hear yourself think. My friend Casey said to me “Erin, your shoelace is ______. “I will tie it when we get in the classroom, thanks though. I replied. Well, I was ______.

We were still walking to our class and my friend Jenny was telling us ______. As we were walking and laughing I stepped on my shoelace and ______ on my face. ”Are you okay Erin? my friends asked me. Well, I wasn’t because I had a bloody nose and blood ______ on my uniform. I looked up from the floor and I saw everyone was staring at me. I ______ and tied my shoelace, put my backpack back on my back, and ran to my classroom. I didn’t ______ anything to my friends. I put my stuff at my desk when I got in the classroom, got a ______ for my nose, and went up to the teacher and asked for a nurse’s pass to get my nose ______ up. When I left the teacher, I saw my friends. I walked ______ by because I didn’t say anything to them. They were laughing and I thought they were laughing at me so I didn’t talk to them for the rest of the ______.

During lunch they came up to me and asked “So how is your ______? “Fine! I yelled, “I saw you laughing at me when I was on my way to the ______. “We weren’t laughing at you. Jenny told another joke. My friends said. “Well, I was ______ at you because I thought you were laughing at me. I’m sorry, do you guys ______ me? “Yes, we forgive you. But next time you should ask us ______ you assume something. My friends said. “OK guys, want to play soccer? I asked, “Sure! they said and then we went outside to ______ the soccer ball happily.

【1】 A. drove B. walked C. flew D. went

【2】A. road B. hallway C. front door D. path

【3】 A. properly B. relatively C. ridiculously D. barely

【4】 A. unfitted B. unbearable C. untied D. uncomfortable

【5】 A. wrong B. upset C. vain D. sure

【6】 A. stories B. jokes C. lies D. facts

【7】 A. lay B. slided C. fell D. stood

【8】 A. attached B. stuck C. flashed D. got

【9】 A. got up B. turned up C. showed up D. took up

【10】 A. demand B. tell C. say D. do

【11】 A. backpack B. shoelace C. uniform D. tissue

【12】 A. bandaged B. cleaned C. washed D. wounded

【13】 A. directly B. brilliantly C. elegantly D. cautiously

【14】 A. day B. morning C. afternoon D. fall

【15】 A. face B. pass C. nose D. foot

【16】 A. teacher B. nurse C. classroom D. office

【17】 A. mad B. exhausted C. dissatisfied D. rude

【18】 A. swear B. punish C. evaluate D. forgive

【19】A. until B. before C. if D. unless

【20】 A. squeeze B. seize C. kick D. play

【题目】The high-protein, low-carbohydrate (碳水化合物) diets many people turn to for weight loss might have potentially harmful long-term effects on the colon, a small study indicates.

In the study, UK researchers found that a protein-heavy, low-carb diet created certain changes in the colon that could contribute to colon cancer risk The study itself does not show whether high-protein diets really raise the risk of any colon diseases, but the findings raise that possibility.

Diets relatively high in protein and lower in carbs have been shown to help heavy people lose weight. "People should not be discouraged from losing weight," Dr Flint said. However, he added, they should make sure that any weight loss plan includes adequate amounts of fiber and a high protein intake over months to years might have ill effects on the colon.

The findings are based on 17 overweight men who followed three short-term diets: a one-week menu plan to keep their weight; a four-week high-protein diet with reasonable amounts of carbohydrates; and a four-week high-protein diet low in carbs.

On average, the study found when the men were on the high-protein diets, they had higher levels of substances known as N-nitroso compounds (亚硝基化合物) and other metabolites (代谢物) that have been linked to cancer. And when they were on the high-protein, low-carb diet, they had lowered amounts of fiber-originated compounds thought to be protective against cancer.

Exactly what those changes might mean for a person's health is not clear. But Flint said that the findings suggest that people should be cautious about consuming too much protein and too little fiber over a long period. In general, experts recommend that adults get about 28 grams of fiber per day-though it's not known whether that's enough for someone on a high-protein weight-loss diet.

【1】 What is the best title of the text?

A Plan a Healthy Diet

B. Take Care of Your Colon

C. How to Lose Weight

D. How to Protect against Cancer

【2】 The underlined word "colon" in Paragraph 1 probably refers to "_____".

A. an organ

B. intelligence

C. a habit

D. behaviour

【3】 The study shows that high-protein, low-carb diets may _____.

A. affect your mood

B. lower cancer risks

C. harm your body

D. keep your figure

【4】 It can be inferred from the text that _____.

A. we shouldn't take the study seriously

B. weight problems are hard to solve

C. it is better to follow a low-carb diet

D. people should be cautious to lose weight

【5】 The author is intended to _____.

A. advise how to lose weight

B. introduce a scientific finding

C. describe a research process

D. talk about healthy diets

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