Question

【题目】阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。

James Long is holding a debate called “The economy or the environment — must we choose?” Lin Shuiqing, 【1】 environmentalist and Qian Liwei, an economist expressed their own opinions.

Mr. Lin holds the opinion 【2】 large areas of the world are damaged by industrial waste. In addition, many sea creatures are being destroyed 【3】_______ fishing boats. Other types of waste flow into the river, 【4】_____________(kill) river and sea life. The world’s population is approaching 6.5 billion. He advises people to cut back 【5】 production, reduce what we make and buy, expand our cycling industry, and meanwhile teach people about environmentally friendly ways of living.

While Mr. Qian thinks economic development is not definitely bad for the environment. Through working side by side with environmentalists, 【6】_________ thinks a healthy environment and a stable economy should be possible at the same time. But he does agree that recycling may be the key to 【7】________ (help) both sides. People need more effective laws to preserve the environment 【8】 still allow the economy to grow. Those factories 【9】____________ pollute the environment should have to pay higher taxes.

At last, James says they will open the 【10】 for further discussion.

Answer 1

【答案】

【1】an

【2】that

【3】by

【4】killing

【5】on

【6】he

【7】helping

【8】and

【9】which/that

【10】floor

【解析】

试题分析：本文讲的是经济发展不一定会对环境造成危害。

【1】an考查冠词。Environmentalist以元音音素开头，泛指一个环境学家，用an。

【2】that考查关系词。同位语从句，用that。

【3】by考查介词。被动语态，用by。

【4】killing考查动词。非谓语动词，与主语之间是主动关系，用killing。

【5】on考查介词。Cut back on 消减，缩减，用on。

【6】he考查代词。指代前文的Mr. Qian，用he。

【7】helping考查动词。The key to doing sth....是做某事的关键，用helping。

【8】and考查连词。上下文之间是并列关系，用and。

【9】which/that考查关系词。定语从句，用which/that。

【10】floor考查名词。Open the floor自由发言，固定搭配，用floor。