I have many hobbies, _______ singing, dancing, playing the piano and so on.

A. for example B. as an example

C. such for D. such as

D 【解析】句意：我有很多爱好，比如唱歌、跳舞、弹钢琴等等。考查副词短语辨析题。for example一般只举同类人或物中的“一个”为例，作插入语，用逗号隔开，可置于句首、句中或句末；such as常列举同类人或物中的几个例子，不能穷尽，可和and so on连用。本句句末有and so on，根据句意结构和语境，可知选D。

_______ bring your notebook here tomorrow.

A. Be sure about B. Be sure to

C. Make sure D. Be sure of

B 【解析】句意：明天一定要把笔记本带来。考查形容词短语辨析题。be sure about和be sure of后接名词或动名词，不可直接接动词，可排除。make sure把事情弄清楚，后接从句，可排除。be sure to do务必做某事，根据句意和语境，可知选B。

Linda is friendly_______ everyone. It's kind_______ her to give us so much support.

A. to; for B. of; of C. for; for D. to; of

D 【解析】句意：琳达对每个人都很友好。她能给我们这么多支持真是太好了。考查形容词短语辨析。be friendly to sb.对某人友好；It's kind of sb. to do sth.……真是太好了；都是固定用法；根据句意和语境，可知选D。

The government_______ the homeless_______ free living spaces.

A. provides; for B. takes; with

C. provides; with D. brings; for

C 【解析】句意：政府为无家可归者提供了免费的生活空间。考查动词短语辨析题。provide sb. with sth. /provide sth. for sb.为某人提供某物，固定短语。take拿，bring带来，都不合句意，可排除。根据句意结构和语境，可知选C。

To finish the work ahead of time, they need_______.

A. three another workers B. three more workers

C. more three workers D. another three worker

B 【解析】句意：为了提前完成工作，他们还需要三名工人。考查不定代词another的用法。another，指（三者或三者以上）另一个、再一个，常表示在原来的基础上增加，表泛指，直接接可数名词单数；如果与数词连用，后面接可数名词的复数。即another +数词+复数名词=数词+more +复数名词。AC两项词序颠倒，可排除；D项基数词后需接复数名词，也可排除。根据句意和语境，可知选B。 ...

Millie made a few mistakes in the exam_______ her carelessness.

A. because B. so that C. as a result D. because of

D 【解析】句意：米莉因为粗心而在考试中出了几个错。考查介词短语辨析题。A. because因为，表原因，接从句；B. so that以便，接句子；C. as a result因此，表结果，插入语；D. because of因为，不接句子。本句前后是因果关系，her carelessness是名词短语；根据句意结构和语境，可知选D。

With the development of industry, the sky in our city isn't as_______ as before

A. clearer B. clearly C. more clearly D. clear

D 【解析】句意：随着工业的发展，我们城市的天空不再像以前那么明朗了。考查形容词辨析题。as+形容词/副词as，表示“和……一样”，是原级比较；the sky天空，本句缺表语形容词，根据句意和语境，可知选D。

-Jim, who taught_______ how to surf on the Internet?

-Nobody, I learned it_______.

A. him; on his own B. you; by myself

C. him; by himself D. -you; on his own

B 【解析】句意：——吉姆，谁教你上网冲浪？——没人，我是自己学的。考查代词辨析题。teach后接宾格代词，根据答语人称I，可知问的是“你”you，可排除AC选项。by oneself由某某自己，结合句意和语境，可知选B。

Be quick. _______, you will miss the flight.

A. However B. Otherwise C. But D. Moreover

B 【解析】句意：快点。否则你会错过这次航班的。考查连词辨析题。A. However然而，表转折，用作插入语；B. Otherwise否则，表让步；C. But但是，表转折；D. Moreover此外，表递进。本题前后是让步关系，根据句意和语境，可知ACD三项意思都与句意不合，故选B。

It's_______ for you to learn English well if you want to go abroad.

A. important B. kind C. clever D. brave

A 【解析】句意：如果你想出国，学好英语是很重要的。考查形容词辨析题。A. important重要的；B. kind善良的；C. clever聪明的；D. brave勇敢的。根据句意和语境，可知important符合语境，故选A。