搜题请搜索小程序“爱下问搜题”
问题 单项选择题

新生儿8期正常，生后1～3个月出现呕吐、喂养困难

A．血浆苯丙氨酸浓度
B．苯丙氨酸耐量试验
C．四氢生物碟呤负荷
D．尿三氯化铁试验
E．Guthrie细菌抑制试验对下列各例可疑苯丙酮尿症患儿确诊应选择的检查是

答案

参考答案：A

填空题

物质的物理性质主要从______、______、______、______、______、______、______等方面来描述．
查看答案
单项选择题

A good modern newspaper is an extraordinary piece of reading. It is remarkable first for what it contains the range of news from local crime to international politics, from sports to business to fashion to science, and the range of comment and special features (特定) as well, from editorial page to feature articles and interviews to criticism of books, art, theatre and music. A newspaper is even more remarkable for the way one reads it never completely, never straight through, but always by jumping from here to there, in and out glancing at one piece, reading another article all the way through, reading just a few paragraphs of the next.
A good modern newspaper offers a variety to attract many different readers, but far more than any one reader is interested in. What brings this variety together in one place is its topicality (时事性), its immediate relation to what is happening in your world and your locality now. But immediacy and the speed of production that goes with it mean also that much of what appears in a newspaper has no more than transient (短暂的) value.
For all these reasons, no two people really read the same paper: what each person does is to put together out of the pages of that day’s paper, his own selection and sequence, his own news paper. For all these reasons, reading newspapers efficiently, which means getting what you want from them without missing things you need but without wasting time, demands skill and self-awareness as you modify and apply the techniques of reading.

The best title for this passage would be ______.

A. The importance of Newspaper Topicality
B. The Characteristics of a Good Newspaper
C. The Variety of a Good Newspaper
D. Some Suggestions on How to Read a Newspaper
查看答案