花朵、叶片等植物材料运用粘贴技法，用热胶粘接，常用于创造不同的纹理与质感，使造型画面丰富。
A、正确
B、错误

单项选择题胸内负压是实现肺通气的重要条件。

单项选择题熊彼特认为：引入一种新产品或者新的特性被成为( )。 A 产品创新 B 工艺创新 C 开发新的资源创新 D 市场创新

单项选择题手术时寻找阑尾的标志是[_] A、阑尾较细 ； B、盲肠末端； C、结肠袋； D、3条结肠带汇集处； E、回肠的末端；

单项选择题项目启动阶段常见的问题不包括（ ） A、需求沟通不够 B、成本核算偏差过大 C、过于乐观地分析项目的可行性 D、项目组成员选择不合理

单项选择题Ra能客观全面地反映表面微观几何形状特征，Ra值越大，表面越粗糙。 A、正确 B、错误

单项选择题灵敏度可以用于评价原子吸收分光光度法。 A、正确 B、错误

单项选择题Which of the underlined path in the following sentences is NOT used in the same way as “path” in the sentence “I knew we were on a new and unexpected path.” A、They may not take a direct path, but somehow they reach their dreams. B、It came right at me, but his love so overwhelmed me that I was incapable of moving out of its path. C、The path continues alongside the river for half a mile. D、The Tourist Board seems well on the path to achieving its new objective.

单项选择题心衰病人使用利尿剂时应特别注意 A. 心率变化 B. 血压变化 C. 电解质变化 D. 肾功能变化 E. 肝功能变化

单项选择题吃饭时,谁负责将饭抬到教室?()

多项选择题What are the methods to help you make a strong prepared speech? ( )A. Understand the audience and occasion.B. Decide on a central point or purpose.C. Use various supporting materials.D. Use clear organization.