Question

【題目】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 pieces. 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.

【1】Kombu is a kind of ____ according to the text.

A. plant B. medicine C. food D. fertilizer

【2】In the last sentence of the text, "seed clouds" means ____.

A. clouds spreading like seeds

B. the seeds like clouds

C. to make rain fall with human power

D. dropping seeds by clouds

【3】The main idea of the story is that ____.

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

B. Kombu is made into medicine for farmers.

C. The Japanese use seaweed in many ways.

D. The Japanese eat a lot of Kombu.

Answer 1

【答案】

【1】C

【2】B

【3】C

【解析】

試題分析：本文介紹了非常簡(jiǎn)單的植物水藻，它們生長(zhǎng)在淡水或咸水。海藻是生長(zhǎng)在咸水里。海藻的顏色是紅色或褐色的。日本人在很多方面利用這些植物。

【1】細(xì)節(jié)理解題。根據(jù)From it, they make a food called Kombu.可知Kombu是一種食物，所以選C。

【2】詞義猜測(cè)題。seed clouds是指像云一樣的種子，所以選B。

【3】主旨大意題。根據(jù)The Japanese people use these plants from the sea in many ways. 及后文可知該段落的主要內(nèi)容是說(shuō)日本人在許多方面使用海藻，所以選C。