患儿,女,1岁5个月,因青紫1年诊断为法洛四联症,今患儿哭闹后突然出现晕厥、青紫加重,考虑为
A.心律失常B.心力衰竭C.脑血栓D.缺氧发作E.脑膜炎
参考答案:D
You needn’t have ________ the speaker when he was speaking; there was enough time afterwards for you to ask questions.
A.affected
B.disturbed
C.involved
D.interrupted
卷的要点是卷要紧而不散,卷简要粗细均匀。( )