Directions: Translate the following text into Chinese. Write your translation on the ANSWER SHEET.You know the moment - the conversation. Slows, then there's a pause. It's awkward, and so awkward that some people will panic and say anything. Do we all find such silences so stressful? Researchers analysed the frequency and impact of gaps greater than 2 seconds daring conversations, including an overview of previous studies which indicate that the fear of awkward silences can be so extreme that people avoid taking to strangers, even though doing so is likely to be an enjoyable experience. During conversations with short gaps, people feel more connected to their conversation partners. But such feeing of connection markedly dip when entering a long gap. Long gaps between strangers are likely to be followed by a change in topic. But the opposite seems to be true for conversations between friends.Long gaps there saw increased connection. Between friends, longer gaps seem to provide natural moments for reflection and expression.

Suppose you are planning a short play based on a classic Chinese novel. Write your friend John an e-mail to. 1) introduce the play and 2) invite him take part in it You should write about 100 words on the ANSWER SHEET. Do not use your own name. Use “Li Ming” instead.

跳水比赛中，裁判给某选手的一个动作打分，其平均值为8.6，方差为1.1，若去掉一个最高得分9.7和一个最低得分7.3，则剩余得分的（）

47.某大学从候选人甲、乙、丙、丁、戊、己、庚7人中选出3人作为本年度优秀教师。 已知： （1）甲、丙、丁、戊、己中至多有2人入选: （2）若戊、己都没有入选，则丁、庚也都没有入选 （3）若乙、庚中至少有1人没入选，则甲、丙都入选。 根据上述信息，可以得出以下哪项?

设 x , y 是实数，则x≤6，y≤4.（1）x≤y+2.（2）2y≤x+2.

已知等差数列{an}满足a2a3=a1a4 +50且a2+a3<a1 +a5 则公差为 ()

修一条公路，甲队单独施工需要40天完成，乙队单独施工需要24天完成。现两队同时从两端开工，结果在距该路中点7.5公里处汇合完工。则这条公路的长度为（ ）

Directions:Suppose you and Jack are going to do a survey on the protection of old houses in an ancient town. Write him an email to1) put forward your plan, and2) ask for his opinion.You should write about 100 words on the ANSWER SHEET.Do not use your own name. Use “Li Ming”instead.(10 points)

已知袋中装有红白黑三种颜色的球若干个，随机抽取1球，则该球是白球的概率大于1/4(1) 红球数量最少(2)黑球数量不到一半

设二次函数f(x)=ax²+bx+1, 则能确定a<b(1)曲线y=f(x) 关于直线x=1 对称(2)曲线y=f(x) 与直线y=2 相切

甲股票上涨 20%后价格与乙股票下跌 20%后的价格相等，则甲、乙股票的原价格之比为

将3张写有不同数字的卡片随机地排成一排，数字面朝下。翻开左边和中间的2张卡片如果中间卡片上的数字大，那么取中间的卡片，否则取右边的卡片。则取出的卡片上的数字的最大的概率为()

甲乙两人参加健步运动，第一天两人走的步数相同，此后甲每天都比前一天多走 700 步，乙每天走的步数保持不变。若乙前 7天走的总步数与甲前 6 天走的总步数相同，则甲第7天走了 ( )步

已知点O(0,0),A(a,1),B(2,b),C(1,2)，若四边形OABC为平行四边形.则a + b=()

已知m,n,k都是正整数,若m +n +k =10则m,n,k的取值方法有 ()

在雨季，某水库的蓄水量已达警戒水位，同时上游来水注入水库，需要及时泄洪，若开 4 个泄洪闸，则水库的蓄水量到安全水位要 8 天，若开 5 个泄洪闸，则水库的蓄水量到安全水位要 6 天，若开 7个泄洪闸，则水库的蓄水量到安全水位要（）天

甲乙两码头相距100千米，一艘游轮从甲地顺流而下到达乙地用了 4 小时，返回时游轮的静水速度增加了 25%用了 5小时，则航道的水流速度为（）km/h

有4 种不同的颜色，甲乙两人各随机选 2 种，则两人颜色完全相同的概率为（）

兔窝位于兔子正北 60 米，狼在兔子正西 100 米，兔子和狼同时直奔兔窝，则兔子率先到达兔窝(1)兔子的速度是狼的2/3(2)兔子的速度是狼的1/2

With the smell of coffee and fresh bread floating in the air, stalls bursting with colourful vegetables and tempting cheeses, and the buzz of friendly chats, farmers' markets are a feast for the senses. They also provide an opportunity to talk to the people responsible for growing or raising your food, support your local economy and pick up fresh seasonal produce --- all at the same time.Farmers' markets are usually weekly or monthly events, most often with outdoor stalls, which allows farmers or producers to sell their food directly to customers. The size or regularity of markets can vary from season to season, depending on the areas's agriculture calendar, and you are likely to find different produce on sale at different times of the year.By cutting out the middlemen, the farmers secure more profit for their produce. Shoppers also benefit from seeing exactly where—and to who—their money is going.