成功不是将来才有的，而是从决定去做的那一刻起，持续累积而成。小编给大家准备了2015年高一英语暑假作业精选练习题，欢迎参考!

Algae(水藻) are very simple plants. They grow in fresh water or salty water. Seaweed is algae that grow in salty water. Seaweed is red or brown in color. The Japanese people use these plants from the sea in many ways. From it, they make a food called Kombu. Kombu is seaweed that has been dried, cooked and pressed together. Then it is dried again and cut into long p ieces. The Japanese eat a lot of Kombu and like it very much.

Japanese farmers often use seaweed as fertilizer. It makes their plants grow better. Many farmers also find seaweed makes a fine food for their animals.

From seaweed the Japanese also get iodine(碘), which they sell to other countries. Iodine is used in many ways all over the world. It is used in making medicine. It is added to the salt we use at the table. Scientists even use one form of iodine to “ seed clouds” when they want rain to fall.

59. Kombu is a kind of ______ according to the text.

A. medicine B. food

C. plant D. fertilizer

60. In the last sentence of the text, “seed clouds” means ______.

A. to make rain fall with human power

B. clouds spreading like seeds

C. the seeds like clouds

D. dropping seeds by clouds

61. The main idea of the story is that _______.

A. Kombu is made into medicine for farmers

B. The Japanese use seaweed in many ways

C. The Japanese eat seaweed when they want rain to fall

D. The Japanese eat a lot of Kombu

以上就是由威廉希尔app 为您提供的2015年高一英语暑假作业精选练习题，祝你考试拿高分，鲤鱼跳龙门!加油!

相关链接：

2015年英语高一年级暑假作业试题精选  

英语2015年高一暑假作业同步练习精选