There are some health problems that, when ________in time, can become bigger ones later on.
患者,男,45岁,车祸致胸部外伤后胸痛伴胸闷5小时,胸片提示左侧胸腔积液,胸穿抽得不凝固血液。应首先考虑的诊断是( )
There are some health problems that, when ________in time, can become bigger ones later on.
关于建设工程分包的说法,正确的是( )。