干式报警阀组在下列哪些部位不用安装压力表()。
A.加速器上
B.报警阀充水一侧和充气一侧
C.空气压缩机的气泵和储气罐上
D.倒流防止器上
参考答案：D
The singer’s flight was _____ due to bad weather, resulting in the show _____.
A．put out; to be canceled
B．put off; to be canceled
C．put out; being canceled
D．put off; being canceled
对衣服各部位辨认不清因而不能穿衣的是（）
A.单侧忽略评定
B.穿衣失用
C.观念性失用
D.韦氏记忆测试
E.运动性失用
