题目内容

掘进爆破炮眼的种类按其用途和位置不同，可分为（）

A. 掏槽眼
B. 辅助眼
C. 周边眼
D. 底眼

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简述正常血压范围。

以下不是瘿痈的特征是（）。

A. 急性发病
B. 甲亢
C. 疼痛
D. 局部灼热
E. 肿胀

VRML is a（1）for 3D multimedia and shared virtual worlds on the WWW. In comparison to HTML, VRML adds the next level of interaction, structured graphics, and extra（2）（z and time） to the presentation of documents. The applications of VRML are（3）,ranging from simple business graphics to entertaining WWW page graphics, manufacturing, scientific, entertainment, and educational applications, and 3D shared virtual worlds and communities. X3D is the name under which the development of VRML is continued. X3D is based on XML and is backwards（4）with VRML. Furthermore, it is componentized, profiled, and extensible, which makes it possible to use X3D in very different（5），from high-end visualizations to lightweight applications.空白（2）处应选择（）

A. subject
B. object
C. dimensions
D. disconnection

患儿，男，7岁。晚上突然喘憋，烦躁不安，不能平卧，既往该患儿曾两次患毛细支气管炎，查体：体温正常，呼气性呼吸困难，两肺可闻及大量哮鸣音。以下哪项治疗措施不应采用（）

A. 舒喘灵雾化吸入
B. 鲁米那镇静
C. 肾上腺皮质激素
D. 氨茶碱静点
E. 给予抗生素