题目

污水的任意排放会造成水污染．下列有关水资源保护和净化的说法中，正确的是（  ） A . 明矾可以用来净水 B . 水体污染的来源只有工业污染 C . 地球上的淡水很丰富，不必节约 D . 改变生活习惯不会减少大量生活用水 答案：A请先阅读下面的短文，掌握其大意，然后从方框中所给的词中选出最恰当的10个，用其适当形式填空，并将答案填写到答题卷的相应位置。每个词限用一次。（每小题1分）have,  shop,  buy,  where,  two,  likeangry,  then,  one,  there,   what,  for           Tom liked fish very much.. One day he【小题1】       some fish in the shop and took it home. But when his wife (妻子) saw the fish, she said to herself, “Good! I can ask my friends 【小题2】                          lunch, and we can eat the fish. They 【小题3】      fish very much,” So when Tom came home in the evening, the fish was not【小题4】       and his wife said,“Oh, your cat ate it.” And she gave Tom some bread (面包) 【小题5】         his dinner. Tom was very【小题6】        .He took the cat and his wife to the【小题7】        near his house and weighed (称…..的重量) the cat.. 【小题8】       he turned to his wife and said,“My fish weighs【小题9】     kilo. This cat weighs one, too. My fish is here, you see, but 【小题10】       is my cat? ”