恶病质是指( )
A.高热神昏者B.慢性疾病者C.临终者D.营养不良者E.极度消瘦者
参考答案:E
To my amazement, that man ______ the flood and afterwards he became rich. But he ______ his wife and children and lived abroad.
A.survived; deserted
B.survived from; deserts
C.was survived; would desert
D.has survived; deserted by
目前认为两种病毒同时感染同一细胞的可能后果是()
A.一种病毒的增殖抑制另一种病毒的增殖
B.一种灭活病毒也可干扰另一种病毒的增殖
C.一种病毒的基因组可弥补另一种缺陷病毒基因组的不足
D.两种病毒整合
E.两种病毒互相提供所缺损的基因产物