下列()不是INTERNET的检索方法。A.分类目录检索 B.搜索引擎检索 C.交替

题型:单项选择题

问题:

下列()不是INTERNET的检索方法。

A.分类目录检索

B.搜索引擎检索

C.交替检索

D.网站检索

考点:水产学渔业导论渔业导论题库
题型:单项选择题

When I was growing up, I was embarrassed to be seen with my father. He (1) severely crippled and very short, and when we would walk together, his hand on my arm (2) balance, people would stare. I would inwardly be afraid (3) squirm at the unwanted attention. If he ever noticed or was bothered, he never let (4) .
It was difficult to coordinate (5) steps - his halting, mine impatient - and because of that, we didn’t say much as we went along. But as we started out, he always said, "You (6) the pace. I will try to adjust to you. "
Our usual walk was to or (7) the subway, which was how he got to (8) . He went to work sick, and (9) nasty weather. He almost never missed a day, and would (10) it to the office even if (11) could not: a matter of pride!
He never talked about himself as an object of pity, (12) did he show any envy of the more fortunate or able. What he looked for in others was a "good heart", and if he found one, the owner was good enough for him.
Now that I am older, I believe that is a proper standard (13) which to judge people, even though I still don’t know precisely (14) a "good heart" is. But I know the times I don’t have one myself.
He has (15) gone many years now, but I think (16) him often. I wonder if he sensed my reluctance to be seen with him during our (17) . If he did, I am (18) I never told him how sorry I was, how unworthy I was, how I regretted it. I think of him when I complain about trifles, when I am (19) of another’s good fortune, when I don’t have a "good heart".
At such times I put my hand on his arm to regain my (20) , and say, "You set the pace, I will try to adjust to you.\

题型:单项选择题

骨盆骨折合并膀胱破裂和直肠损伤时,应首先考虑行()

A.膀胱修补

B.膀胱造瘘

C.结肠造瘘

D.直肠修补

题型:单项选择题

严禁未登记要点用手摇把转换道岔。

题型:单项选择题

关于有效市场假说理论,下列论述错误的是( )。

A.有效市场假说理论由美国芝加哥大学财务学家尤金•法默提出
B.投资者根据一组特定的信息所进行的交易不存在非正常报酬,而只能赚取风险调整的平均市场报酬率
C.所有影响证券价格的信息都是自由流动的
D.市场达到有效的重要前提之一是,投资者必须具有对信息进行加工分析,并据此正确判断证券价格变动的能力,而不是片面强调信息披露制度

题型:单项选择题

研究煤的密度组成的试验是()。

A、筛分试验

B、浮沉试验

C、煤和矸石泥化试验

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