气质类型是有好有坏的。
参考答案：错
The hospital described his ________as “satisfactory” while he felt there was something wrong.
A．condition
B．situation
C．energy
D．position
焊前应检查焊割场地周围5m范围内，各类可燃易爆物品是否清理干净或采取可靠的安全措施。( )
