分离分析是指() A.检验实际观察的子代同胞分离比与常染色体显性遗传所决定的理论分离

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问题:

分离分析是指()

A.检验实际观察的子代同胞分离比与常染色体显性遗传所决定的理论分离比有无统计学差异

B.检验实际观察的子代同胞分离比与常染色体隐性遗传所决定的理论分离比有无统计学差异

C.检验实际观察的子代同胞分离比与性染色体显性遗传所决定的理论分离比有无统计学差异

D.检验实际观察的子代同胞分离比与性染色体隐性遗传所决定的理论分离比有无统计学差异

E.检验实际观察的子代同胞分离比与某特定遗传方式所决定的理论分离比有无统计学差异

考点:妇幼保健主治医师流行病学流行病学题库
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邓 * * 提出的分“三步走"发展我国经济的战略步骤的基本依据是( )。

A.我国的人均国民生产总值低

B.我国处于社会主义初级阶段的基本国情

C.我国的集约型经济增长方式

D.我国产业结构不合理的状况

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绝对压力是用压力表示实际测得的压力。

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“阳虚则寒”即出现()

A.真寒假热证

B.实热证

C.虚热证

D.虚寒证

E.实寒证

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在交易磋商过程中,发盘是由卖方作出的行为,接受是由买方作出的行为。

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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(11)空应选择()

A.some one

B.one

C.he

D.reader

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