【题目】

【1】Jack has delivered a ________ speech which has made people change their minds.

【2】Recycling also helps control environmental ________ by reducing the need for waste dumps.

【3】I still find it ________ to find myself surrounded by large numbers of dogs.

【4】For the more ________ tourists, there are challenging trips into the mountains with a local guide.

【5】His first speech as president made a strong ________ on his audience.

【6】People normally accept the idea that lung cancers are ________ with smoking.

【7】The amount of sugar you add will depend on personal ________.

【8】Mary's making a real effort to be _________ after her failure in the contest.

【9】Most of us like the ________ of using credit cards to buy things.

【10】Sometimes, I doubt how ________ the local weather forecasts are.

【答案】

【1】persuasive

【2】pollution

【3】terrifying

【4】adventurous

【5】impression

【6】associated

【7】preference

【8】cheerful

【9】convenience

【10】reliable

【解析】选词并用其正确形式填空。

【1】句意：杰克发表了一篇有说服力的演讲，这让人们改变了主意。形容词修饰名词，根据句意可知答案为persuasive。

【2】句意：回收利用还有助于控制环境污染，减少对废物的需求。根据句意可知此处用名词形式，故答案为pollution。

【3】句意：我发现自己被大量的狗包围，这让我很害怕。根据句意可知用形容词做宾语补足语，故答案为terrifying（令人害怕的）。

【4】句意：对于那些更冒险的游客来说，带着当地导游去山里探险是很有挑战性的。形容词修饰名词，根据句意可知答案为adventurous。

【5】句意：他作为总统的第一次演讲给听众留下了深刻的印象。make an impression on给……留下印象，故答案为impression。

【6】句意：人们通常接受肺癌与吸烟有关的观点。be associated with…和……联系在一起，根据句意可知答案为associated。

【7】句意：你添加的糖量取决于个人喜好。根据句意可知此处用名词形式，故答案为preference。

【8】句意：玛丽在比赛中失败后，努力使自己高兴起来。形容词做表语，根据句意可知答案为cheerful。

【9】句意：我们大多数人都喜欢用信用卡买东西。根据句意可知此处用名词形式，故答案为convenience。

【10】句意：有时，我怀疑当地天气预报的可靠性。形容词做表语，根据句意可知答案为reliable。