某住宅楼工程施工，房屋檐口标高32.00m，室外自然地坪标高-0.50m。该工程外架采用双排钢管扣件式落地架，钢管中48.3×3.6mm，步距1.50m，立杆横距1.05m，跨距1.50m，连墙件按三步四跨设置，密目式安全立网封闭，采用竹串片脚手板，为装饰用途外架。
对该工程外架，下列（）说法正确。
A.不需要编制专项施工方案
B.外架构架尺寸按构造确定
C.需要编制专项施工方案
D.需要编制专项施工方案并组织专家论证
参考答案：C
| 用下面方框中所给的单词或短语填空，使句子在逻辑上正确。(提示：选项中有一个是多余的。) | |
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| 1. I need a new jacket. This one doesn't ________ the cold. 2. My shoes were really ________. They only cost 10 dollars. 3. Wait before you buy that cell phone. Let's ________ prices at another store. 4. His uncle took him out to dinner at an ________ restaurant, and the food was very delicious. 5. Working hard at English can ________ you to a wonderful world. |