2014年12月大学英语四级考试预测试卷10_第5页

　　21、

　　A.They are accurate and easy to pull.

　　B.Their shooting range is 40 yards.

　　C.They are usually used indoors.

　　D.It took 100 years to develop them.

　　22、Passage Three.

　　听材料，回答下列各题：

　　A.A recipe for a soft drink.

　　B.The medicinal effects of cola.

　　C.The history of cola.

　　D.Soil-drink production.

　　23、

　　A.As a soft drink.

　　B.As a medicine.

　　C.As flavored hard candy.

　　D.As a cooking oil.

　　24、

　　A.He sold cola to doctors.

　　B.He was a drug store clerk.

　　C.He suffered from severe headaches.

　　D.He developed the cola syrup.

　　25、

　　A.By mixing it with special oils.

　　B.By heating it.

　　C.By adding soda water.

　　D.By combining it with different flavors.