2014年12月大学英语四级考试预测试卷9_第4页

　　11、

　　A.The water was too cold.

　　B.The water was too deep.

　　C.She doesn't know how to swim.

　　D.She didn't have enough time.

　　12、Conversation Two.

　　听材料，回答下列各题：

　　A.Whether or not snowflakes can be analyzed.

　　B.How snowflakes are formed.

　　C.What causes a snowstorm.

　　D.Where the largest snowflakes can be found.

　　13、

　　A.She has never seen snow before.

　　B.She is conducting a research on snow.

　　C.She wants to make artificial snow.

　　D.She has just read about snowflakes.

　　14、

　　A.The shape of the dust particles in the air.

　　B.The relative humidity.

　　C.The temperature of the air.

　　D.The geography of the area.

　　15、

　　A.Inspect snowflakes more carefully.

　　B.Make a copy of the article.

　　C.Write down more information.

　　D.Draw diagrams of the different shapes.