题目内容
Milk quickly goes bad in summer it is in a fridge(冰箱).
| A．if | B．because | C．unless | D．when |
C
解析试题分析：根据题干，本句的意思是“在夏天，除非将牛奶放进冰箱，否则它会很快变质。”“除非”是unless。其他选项都不符合题意。所以本题选C。
考点：本题考查引导词的用法。
点评：本题的关键在于先弄懂句子的意思，然后选择合适的引导词，unless是“除非”“如果……不”的意思，所以也等于if……not。
阅读快车系列答案When you wave to a friend, you are using sign language. When you smile at someone , you mean to be 16 . When you put one finger in front of your 17 , you mean“Be quiet.”
Yet , people in different countries may use different sign languages.
Once an Englishman was in Italy. He could speak 18 Italian. One day while he was walking in the street , he felt 19 and went into a restaurant. When the waiter came , the Englishman 20 his mouth , put his fingers into it and took them out again and moved his lips. In this way , he 21 to say , “Bring me something to eat.”But the waiter brought him a lot of things to 22 . First tea , then coffee , then milk , but no food. The Englishman was 23 that he was not able to tell the waiter he was hungry. He was 24 to leave the restaurant when another man came in and put his hands on his stomach. And this sign was 25 enough for the waiter. In a few minutes, the waiter brought him a large plate of bread and meat. At last the Englishman had his meal in the same way.
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| 完形填空：从A、B、C、D四个选项中，选择可以填入空白处的最佳答案。 | ||||
| When you wave to a friend, you are using sign language. When you smile at someone, you mean to be 1 . When you put one finger in front of your 2 , you mean "Be quiet". Yet, people in different countries may use different sign languages. Once an Englishman was in Italy. He could speak 3 Italian. One day while he was walking in the street, he felt 4 and went into a restaurant. When the waiter came, the Englishman 5 his mouth, put his fingers into it and took them out again and moved his lips. In this way, he 6 to say, "Bring me something to eat." But the waiter brought him a lot of things to 7 . First tea, then coffee, then milk, but no food. The Englishman was 8 that he was not able to tell the waiter he was hungry. He was 9 to leave the restaurant when another man came in and put his hands on his stomach. And this sign was 10 enough for the waiter. In a few minutes, the waiter brought him a large plate of bread and meat. At last the Englishman had his meal in the same way. | ||||
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