抗日民族统一战线能坚持到抗战胜利的基本原因是（） A．有利于维护国民党的统治 B

根据《中华人民共和国消防法》的规定，公共消防设施、消防装备不足或者不适应实际需要的，应当＿、＿、配置或者进行＿。

A.扩建、迁建、设备改造

B.增建、迁建、技术改造

C.扩建、改建、设备改造

D.增建、改建、技术改造

中央处理器又称CPU，它的重要作用有两个，即运算和存储。( )

下列哪项不符合慢性化脓性中耳炎黏膜的临床特点（）。

A.耳聋为传导性，程度较轻

B.脓液呈黏液性或粘脓性，一般不臭

C.多为紧张部中央性穿孔，大小不一

D.鼓室黏膜微红或苍白，可重度增厚或有肉芽形成

E.较少发生并发症

For many people today, reading is no longer relaxation. To keep up their work they must read letters, reports, trade publications, interoffice communications, not to mention newspapers and magazines: a never ending flood of words. In (1) a job or advancing in one, the ability to read and comprehend (2) can mean the difference between success and failure. Yet the unfortunate fact is that most of us are (3) readers. Most of us develop poor reading (4) at an early age, and never get over them. The main deficiency (5) in the actual stuff of language itself—words. Taken individually, words have (6) meaning until they are strung together into phrases, sentences and paragraphs. (7) , however, the untrained reader does not read groups of words. He laboriously reads one word at a time, often regressing to (8) words or passages. Regression, the tendency to look back over (9) you have just read, is a common bad habit in reading. Another habit which (10) down the speed of reading is vocalization—sounding each word either orally or mentally as (11) reads.

To overcome these bad habits, some reading clinics use a device called an (12) , which moves a bar(or curtain) down the page at a predetermined speed. The bar is set at a slightly faster rate (13) the reader finds comfortable, in order to "stretch" him. The accelerator forces the reader to read fast, (14) word by word reading, regression and subvocalization practically impossible. At first (15) is sacrificed for speed. But when you learn to read ideas and concepts, you will not only read faster, (16) your comprehension will improve. Many people have found (17) reading skill drastically improved after some training. (18) Charlie Au, a business manager, for instance. His reading rate was a reasonably good 172words a minute (19) the training; now it is an excellent 1,378 words a minute. He is delighted that how he can (20) a lot more reading material in a short period of time.

第（5）空应选择（）

A．lies

B．combines

C．touches

D．involves

某建筑公司承建了某地地处繁华市区的地下车库工程，该工程紧邻城市主要干道，施工场地狭窄。结构形式采用框架一剪力墙结构，基础类型为静力压桩基础(预应力钢筋混凝土管桩)，工程总建筑面积20 000m²，基础开挖采用正铲挖掘机，开挖12m。

土方开挖时，当土体含水量大且并不稳定，或边坡较陡、基坑较深、地质条件不好时，应采取（）措施。

A．降水

B．加固

C．放坡

D．分段开挖