_____ from the past performance, he is not likely to do very well in his exam.

A．Judging

B．Judged

C．To judge

D．Having judged

多数传染性非典型肺炎患者在发病后14天内都可能属于进展期，须密切观察病情变化，监测症状、_________、_________、_________或________、血常规、胸片(早期复查间隔时间不超过2～3天)，心、肝、肾功能等。