行扁桃体切除术后常见的手术并发症有()
A.术后出血
B.咽腔血肿
C.创面感染
D.应激性溃疡
E.吸入性肺炎
参考答案:A, C, E
John had ___ me to do this, but he didn't .
A.promised
B.allowed
C.permitted
D.told
功专止咳祛痰的药是()
A.川贝止咳露
B.百合固金九
C.蛇胆川贝液
D.雪梨膏
E.芒果止咳片