It is time that we ________ this practice.


  1. A.
    stop
  2. B.
    stopped
  3. C.
    will stop
  4. D.
    have stopped
B
解析：It is time that…后接從句時，從句謂語動詞用過去式。
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第一節(jié)：完成句子（共10小題；每小題2分，滿分20分）

閱讀下面各小題，根據(jù)括號內(nèi)的漢語提示，用句末括號內(nèi)的英語單詞完成句子。

1.The biggest exam is approaching,         should be made. （which）

最重要的考試來臨了，應(yīng)做好充分的準備。

2.H7N9 Virus is fatal to every person, and it is time that             . （take）

H7N9病毒對每個人都是致命的，因此是該采取有效措施了。

3.       he has failed in his investment，I agree to lend him some money.  （convince）

相信他投資失敗了，我同意借點錢給他。

4.He turned a deaf ear to         ，addicted to playing the computer game, （what）

他對我曾經(jīng)說過的話充耳不聞，一味沉迷于游戲。

5.         what I should talk about in the meeting, he has no constructive advice. （come）

當談及我在會上應(yīng)講些什么時，他沒有什么建設(shè)性的建議。

6.          ,the board cannot make the final decision. （absent）

有幾名成員缺席會議，董事會無法做出最終決定。

7.         has made the man keep doing drugs for several years. （aware）

沒有意識到危害使得這個入吸了好幾年毒品。

8.He always complains about his lack of confidence, who otherwise       a higher position. （equal）

他總是抱怨信心不足，否則的話他就已經(jīng)勝任更高的職位了。

9.This old hospital,          meeting hall for 3 years during the war, is being pulled down. （serve）

這間古老的醫(yī)院正在被拆毀，它的一部分在戰(zhàn)爭期間還曾作過三年的會議廳。

10.Parents always remind children that in no case       . （go）

家長總是提醒孩子，在任何情況下都不要跟陌生人走。

 

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Since 1950, the amount of information about the nutrition of food has increased by nearly 900 percent. Besides this fact, obesity has risen by 214 percent and nearly two out of every three adults in America are overweight or obese. Being overweight is not only an appearance problem, and it also increases the risk of various diseases including diabetes, sleep disorder and cancer.

With so much nutritional knowledge easy to find, we cannot simply ignore our present obesity epidemic(流行病). We know that fruits and vegetables are rich in vitamin. Though we are overweight, many of us choose junk food over healthy food out of habits. One explanation for our strong desire for junk food is that we learn to connect junk food with positive feelings when we are young, and changing this attitude requires a huge amount of confidence and determination. Fortunately, new research published in May 2012 has shown a simple and accessible way to make healthier food choices- the one that doesn’t rely on great determination.

The research was based on two separate studies and it was carried out by T. Bettina Cornwell of the University of Oregon and Anna R. McAlister of Michigan State University. In the first study, 60 adults between the ages of 19 and 23 were questioned about the role of food and drinks. The survey tells us that adults prefer sweetened drinks with high-calorie, salty foods, to sweetened drinks with vegetables.

In the second study, 75 children between the ages of 3 and 5 were gathered for some experiments including drinks served with vegetables. The preschooler experiments were carried out under different situations and on different days. The researchers found that the children chose to take more green vegetables when they were served with water instead of a sweetened drink.

According to Cornwell, children learn to connect high calorie, sugary drinks such as cola, with high fat foods such as French fries, from a very early age. McAlister adds that early taste development appears to play an important role in food choices later in life. Meals served at home and meals offered at restaurants, set the stage for this idea and for the preference to choose junk food over healthy food, when beginning to take sweetened drinks.

“Our taste preferences are heavily influenced by regularly eating particular food and drinking particular drink,” states Cornwell. “If the drink on the table goes against both adults and children eating their vegetables, then perhaps it is time to change that drink… and to serve water with all meals. Restaurants could easily use water as free drink for children’s meals and charge extra money for other drinks.” Both McAlister and Cornwell are confident that serving water with meals could effectively reduce the nation’s obesity rates, diabetes rates and ever rising healthcare costs.

1.What may cause the risk of diseases according to the text?

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2.What makes many of us choose junk food according to the author?

A．Positive feelings about food.               B．High calorie of junk food.

C．Nice taste.                             D．Eating habits.

3.The underlined word “accessible” in Paragraph 2 means”_________”.

A．quick             B．useful            C．easy to change     D．easy to get

4.From Paragraph5, we know that __________.

A．children may like sugary and high-calorie drinks even from an early age

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C．easy preference for drinks should not be allowed in most of the restaurants

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There are several methods to put dye onto material. The vat method, for example, can be used to dye wool with onionskins. For this example, use one hundred grams of natural wool. The wool must be clean. Leave it overnight in water and liquid soap. Then wash it with clean water that is a little warm. Gently squeeze out the extra water.

A solution called a mordant (媒染) is used in the dying process. A mordant helps fix the dye to the material. Traditionally, mordants were found in nature. Wool ash is one example. But chemical mordants such as alum are popular today. Alum is sold in many stores. It is often mixed with cream of tartar, a fine powder commonly used in cooking.

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B. They are more expensive than chemical dyes.

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b. add mordants to a metal pan of cool water.

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