插花按使用的器皿不同,可分为()等形式。 ["瓶花","盘花","篮花","敷花","浮花"]
现代花艺除对花材进行简单的弯曲、折叠、剪裁加工之外,还广泛采用了()等设计技巧。 ["分解与重组","组群与群聚","铺垫与阶梯","编织与粘贴","透视与构架"]
()不属于蒿属而属于菊属。 ["筒蒿","艾蒿","黄花蒿","青蒿"]
缓冲装置碰头固定牢靠弹簧无断裂,伸缩长度不小于()mm ["A.40","B.50","C.60","D.30"]
下列钢筋中一般用于板的受力筋、箍筋以及构造钢筋的是() ["HPB235","HRB335","HRB400","RRB400"]
启动Excel后,将自动新建一个名字为()的工作簿文件,此工作簿文件包括()个工作表。