1.The next thing he saw was smoke ________ from behind the house.

　　A. rose B. rising

　　C. to rise D. risen

　　[解析]句意：随后，他看见烟从房子后面冒出来。本题考查非谓语动词作定语，修饰 smoke，故排除A项(谓语动词);逻辑主语 smoke 与非谓语动词间为主动关系，而且动作正在进行，故答案为B项。

　　[答案]B

　　2.The island, ________ to the mainland by a bridge, is easy to go to.

　　A. joining B. to join

　　C. joined D. having joined

　　[解析]句意：这个岛由一座桥和大陆连着，很容易去的。island 和 join 之间是被动关系，故需用过去分词。joined to the mainland by a bridge 相当于一个定语从句 which is joined to the mainland by a bridge。

　　[答案]C

　　3.Sarah pretended to be cheerful, ________ nothing about the argument.

　　A. says B. said

　　C. to say D. saying

　　[解析]句意：Sarah 假装很高兴，没有对这次争论进行评论。分析句子结构得知，此处是分词作伴随状语，故排除A项谓语动词的形式;say 与逻辑主语 Sarah 之间是主动关系，排除表被动的B项;动词不定式作状语通常表目的或出乎意料的结果，故C项与语境不符。故选D。

　　[答案]D

　　4.Look over there—there's a very long, winding path ________ up to the house.

　　A. leading B. leads

　　C. led D. to lead

　　[解析]句意：往那看——有一条很长很曲折的小路通向那所房子。现在分词短语在此作后置定语，相当于定语从句 which leads up to the house。leads 在句中作谓语;led 是 lead 的过去分词形式，与 path 构成被动关系;to lead 表示将来，均不符合句意。

　　[答案]A

　　5.Passengers are permitted ________ only one piece of hand luggage onto the plane.

　　A. to carry B. carrying

　　C. to be carried D. being carried

　　[解析]句意：旅客只被允许带一件手提行李登机。permit sb.to do sth. 允许某人做某事，其被动语态为：sb. be permitted to do sth.某人被允许做某事，所以A项正确。注意 permit 的另一用法：permit doing sth.允许做某事。

　　[答案]A

　　6.________ into English, the sentence was found to have an entirely different word order.

　　A. Translating B. Translated

　　C. To translate D. Having translated

　　[解析]句意：被译成英语后，我们发现这个句子有了一个完全不同的语序。分词作状语时，其逻辑主语应和句子主语保持一致，本句中的主语 the sentence 与 translate 间为逻辑上的被动关系，故排除A、C、D三项，只有B项表示被动，故为答案。

　　[答案]B

　　7.On receiving a phone call from his wife______ she had a fall, Mr Gordon immediately rushed home from his office.

　　A. says B. said

　　C. saying D. to say

　　[解析]句意：一接到妻子的电话，说她摔了一跤，戈登先生立即从他的办公室跑回家了。say 与 phone call 之间存在逻辑上的主谓关系，故用 saying 作定语。say：give information or instructions 表示(书、符号等)给出某信息或指示，又如：The book doesn't say where he was born.书上没说他是在哪里出生的。

　　[答案]C

　　8.Claire had her luggage ________ an hour before her plane left.

　　A. check B. checking

　　C. to check D. checked

　　[解析]句意：Claire 在飞机起飞一小时前对行李进行了安检。本句中 luggage 与 check 为被动关系，所以用过去分词，构成 have sth.done 结构。故答案为D项。

　　[答案]D

　　9.More highways have been built in China, ________ it much easier for people to travel from one place to another.

　　A. making B. made

　　C. to make D. having made

　　[解析]句意：中国又建了很多公路，这使得人们出行变得更加容易了。空格处非谓语动词逻辑上的主语是逗号前面的内容，和非谓语动词之间是主动关系，可排除B项;C项为动词不定式，通常表示目的，表出乎意料的结果时前面通常加 only 或 never，所以排除C项;make 表达的动作并非发生在谓语动词动作之前，不用完成形式，故排除D，选A，making it much easier for people to travel...=which makes it much easier for people to travel...

　　[答案]A

　　10.It's important for the figures ________ regularly.

　　A. to be updated B. to have been updated

　　C. to update D. to have updated

　　[解析]句意：这些数据定期升级是很重要的。figures 与 update 之间为被动关系，故排除C项和D项;此处表示一般性动作，故排除B项，选择A项。

　　[答案]A

　　11.Sit down, Emma. You will only make yourself more tired, ________ on your feet.

　　A. to keep B. keeping

　　C. having kept D. to have kept

　　[解析]句意：坐下，Emma。站着只会让你更加劳累。逻辑主语 you 与 keep 之间为主动关系，所以选择B项，现在分词作伴随状语。A、D两项为不定式，通常表示目的，所以排除;C项为现在分词的完成式，不表示伴随，故排除。

　　[答案]B

　　12.Tsinghua University, ________ in 1911, is home to a great number of outstanding figures.

　　A. found B. founding

　　C. founded D. to be founded

　　[解析]句意：清华大学，创办于1911年，是许多杰出人物的母校。首先排除 found，因为 found 作“创办”讲时，为动词原形，不是非谓语动词;被修饰词 Tsinghua University 与 found (创办)为被动关系，故排除B项;C项表被动且完成;D项表将来。根据题意可知C项为正确答案。founded in 1911在句中相当于非限制性定语从句 which was founded in 1911。

　　[答案]C

　　13.The difference in thickness and weight from the earlier version makes the iPad 2 more comfortable ________.

　　A. held B. holding

　　C. be held D. to hold

　　[解析]句意：厚度和重量与先前版本的不同使得 iPad2 拿着更舒服。形容词 easy，hard，difficult，comfortable 作表语，后面需用不定式的主动形式表被动意思，故正确答案为D项。

　　[答案]D

　　14.Bats are surprisingly long­lived creatures, some ________ a life span of around 20 years.

　　A. having B. had

　　C. have D. to have

　　[解析]句意：蝙蝠是一种寿命长得惊人的生物，一些蝙蝠寿命可长达约20年。题干中并没有从属连词或并列连词，设空处应为非谓语动词，故排除B、C两项;D项表示将来的动作。根据句意可知答案为A项。

　　[答案]A

　　15.Even the best writers sometimes find themselves ________ for words.

　　A. lose B. lost

　　C. to lose D. having lost

　　[解析]句意：甚至连最好的作家有时也发现自己词穷(找不到好词)。(be) lost for words 表示“难以用言语表达、无以应对”。

　　[答案]B