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第二節（共5小題；每小題2分，共10分）
根據短文內容，從其后的七個選項中選出能填入空白處的最佳選項，選項中有兩項為多余選項。
Lack of sleep "switches off genes
One week of bad sleep can "switch off” hundreds of genes and raise the risk of a host of illnesses which is linked to higher body weights or heart disease, scientists claim. 71 Getting fewer than six hours' sleep per night can switch off genes in the body according to a new study.
Our bodies depend on genes to produce a constant supply of proteins which are used to replace or repair damaged tissue, but after a week of lacking in sleep some of genes stopped working. 72 Scientists from Surrey University divided 26 volunteers into two groups, one of which slept for less than six hours per night for a whole week, and one which slept for ten hours per night. At the end of the week each group was kept awake for 40 hours and donated blood samples, which were studied to examine the effects of their sleep states. 73
Although a week's normal sleep was enough to restore the affected genes to their normal pattern, researchers said that long periods of sleeplessness could lead to serious health problems including heart disease.
74 Prof Colin Smith, one of the authors of the new paper, which was published in the Proceedings of the National Academy of Sciences journal, said: "This is only a week of short time sleeping and it is only five and a half or six hours night, Many people have that amount of sleep for weeks, months and maybe, even years so we have no idea how much worse it might be."
If these processes continue to be disordered, you could see how you are going to get damage of organs, tissues, heart disease, etc. 75
A. Genes in our bodies play a key role in the constant process of self-repair.
B. The group of lack of sleeping was found to have changed the function of 711 genes.
C. The other participants were monitored as they slept with their rest disturbed on some of the nights.
D. The results suggest that shorter sleep provides a more permissive environment only for heart disease.
E. If you are not able to repair cells and tissues that are damaged then you are going to suffer permanent ill health.
F. Studies have also shown the lack of sleep can lead to some other problems, for example limiting our ability to drive a car safely.
G. The findings suggest that long-lasting lack of sleep could prevent the body from fully repairing itself and raise the risk of a host of diseases.
第II卷
第四部分書面表達（共兩節，35分）
第一節情景作文（20分）
假如你是李華，一名高中生。在春節期間社區里有很多外來務工人員堅守崗位，未能回家。下面四幅圖描述了你和小區里的伙伴節前為他們送去溫馨，共享節日歡愉的過程。請根據圖片的先后順序，寫一篇周記，記錄下此事。
注意：
1、周記的開頭已為你寫好；
2、適當進行補充擴展；
3、詞數不少于60。
提示詞： migrant worker 外來務工人員 security guard保安
The Spring Festival is drawing near. However, in our community, many migrant workers remain at their posts, far away from their families and hometowns. ……
第二節開放作文（15分）
請根據下面提示，寫一篇短文。詞數不少于50。
You are discussing the following picture with your English friend Jim. Now you are telling him how you understand the picture and what makes you think so.
