按照现行规定，建筑安装工程造价中的脚手架费应列入（）A、直接费中的措施费B、间接费中

位图图像中，色彩深度和颜色是相等的。

影响核酸生物合成的抗恶性肿瘤药是（）

A.紫杉醇类

B.长春新碱

C.环磷酰胺

D.博来霉素

E.氟尿嘧啶

Mr. Smith has had a cast applied to his arm as an outpatient in the emergency room. Which of the following home care instructions should the nurse advice for his cast care

A．Use a ruler to reach inside and scratch under the cast.

B．Apply a heating pad to the arm for 24 hours after the injury.

C．Use powder on the skin around the cast.

D．Smell the cast for foul odors.

单巷掘进工作面回风巷风流中瓦斯和二氧化碳浓度的测定，应在回风巷风流中进行，并取其最大值作为测定结果和处理标准。

扦插后如何加强管理？