陈子昂是（）杰出文学家，他在唐朝文学发展史中具有重要的地位，他的代表作是（）和（）

社区护士指导孕妇避免性生活的时间是（）

A.12周以内

B.12～32周

C.12～40周

D.32～36周

E.40周后

Read and choose.

A: Hi, John. 1.                         ?

B: It's sunny and warm.

A: You look happy. 2.                        ?

B: 1 feel excited.

A: 3.                             ?

B: I am going to play football this afternoon. 4.                        ?

A: Sorry. My leg hurls. I must stay at home May i have a look at your new comic look?

B: 5.                              

A: Thank you.

A. How do you feel

B. Can you go with me?

C. Yes, you may.

D. What's the weather like today Sure.

E. Here you are.

F. Where are you going this afternoon?

女性，48岁，颈肩背部广泛疼痛、酸胀、沉重感，可向头部及上肢放散，疼痛呈持续性，晨起加重，活动后减轻；查体可见颈部肌紧张，有压痛点，压痛局限，不沿神经走行放散，椎间孔挤压试验和臂丛牵拉试验阴性；X线检查未见异常。

应用抗炎镇痛剂、中枢性肌松药、活血化淤、通经活络的中药、牵引、理疗和推拿治疗后。症状无明显缓解，该患者可考虑接受下列何种疗法（）。

A.继续应用抗炎镇痛剂、中枢性肌松药或活血化淤、通经活络的中药，只是剂量加大

B.软组织外科手术松解治疗

C.抗焦虑抑郁治疗

D.神经阻滞疗法

E.颈椎椎板减压术和脊柱植骨融合术

One of the difficulties in building an SQL-like query language for the Web is the absence of a database （） for this huge, heterogeneous repository of information. However, if we are interested in HTML documents only, we can construct a virtual schema from the implicit structure of these files. Thus, at the highest level of （） , every such document is identified by its Uniform Resource Locator (URL), has a （） and a text. Also, Web servers provide some additional information such as the type, length, and the last modification date of a document. So, for data mining purposes, we can consider the set of all HTML documents as a relation: Document(url, title, text, type, length, modif)Where all the （） are character strings. In this framework, an individual document is identified with a （） in this relation. Of course, if some optional information is missing from the HTML document, the associate fields will be left blank, but this is not uncommon in any database.

the absence of a database （） for this huge,

A．schema

B．platform

C．module

D． relation

南北战争爆发后，美国总统林肯说：“这一刻终于到来了，我意识到奴隶制度必须死亡，而国家必须生存下去！”为此他颁布了[ ]

A．《解放黑人奴隶宣言》

B．《独立宣言》

C．《 * * 宣言》

D．《民法典》