下图为纽芬兰岛及其附近洋流分布图。据此完成11一12题。 55 50° 450 60° ③ 450 ② 11.下列关于①②③洋流的说法，正确的是 A.①洋流表层海水等温线向北弯曲 B.②洋流流经海域的盐度高于同纬度其他海域海水盐度 C.③洋流的成因与赤道逆流相同 D.①③洋流的性质与②洋流不同

B.More careful paperwork should be carried out. C.Complicated paperwork should give way to saving lives. D.Waste and dishonesty should be severely punished. 24.What's the main idea of the text? A.Disaster managers will be in great demand. B.There will be more and more rain in the future. C.People should change lifestyle for the climate. D.Hotter climate will bring about more disasters.

C.A bank clerk 3.What does the woman suggest doing to celebrate her birthday? A.Having dinner. B.Watching a movie. C.Going hiking. 4.What has the man decided to do? A.Check the schedule. B.Go to see the engineer. C.Continue the meeting with the accountant. 5.What can be known about the man speaker? A.He got the shoes from his friend. B.He bought the shoes at a higher price. C.He paid 40 pounds for his new shoes.

sic,or sports.Anyway,as her brother,I want to give this gift to her and say something to my sister personally now:It's a ma- chine that allows you to travel back in time.You can only take 30 pictures with it,so choose your pictures wisely.When you're done,put them in a box that says "Open on Our 50th Anniversa- ry".On that day,get the pictures developed.I hope it gives you the same thing to look forward to,as well as look back on.And I wish you all the happiness.Congratulations!

10.根据材料信息可推断 A.该河段河水一直补给地下水 B.该河段地下水常年补给河水 C.该季节最可能为冬季 D.该季节最可能为夏季

动，让人们发现科学并不是枯燥的事业，科学家也不是 的人。科学家走向“前台”，不仅展现了科学的魅力，也让自己与受 众之间的距离拉近，受到前所未有的欢迎。 让科学家戴上偶像光环的，除了学术素养，还有他们通过人格 魅力传递出来的价值观。汪品先院士送给青少年一句话 一说真 话，求真理，做真人。不难看出，这句话也道出了汪教授自身研学、 做人的准则。许多科学家都像汪品先院士一样有着高尚的品格。 他们身上体现出的高尚品格，像一本本鲜活的教材，感染着无数的 “阅读者”。 从科学家身上汲取精神力量，将之灌注到自己的成长过程中 去，你会成为更好的自己。

【解题分析】在海面上形成一层油膜，海水蒸发减少，沿岸地区 变得干燥，油膜也阻挡了空气流通，使海洋生物因缺氧而死亡。 【答案】A

7.海面油膜的存在造成海水温度 A.日温差减小，年温差减小 B.日温差加大，年温差加大 C.日温差、年温差趋向稳 D.日温差加大，年温差减小小

【解题分析】与其他大洋相比，北太洋沿岸人口数量大，向海 洋抛弃的垃圾多，因此垃圾旋涡最严重。 【答案】B

【解题分析】围绕“太洋垃圾旋涡”的洋流包括北太洋暖 流、加利福尼亚寒流、北赤道暖流和日本暖流，以副热带为中心，呈 顺时针方向流动。 【答案】A