A:《神曲》
B:《哈姆雷特》
C:《奥赛罗》
D:《李尔王》
关于生命起源和生物进化的下列叙述中,错误的是( )
He lost his key. It made him ________ in the cold to wait for his wife's return.
动物细胞融合过程中所用的诱导剂——灭活的病毒,抗原性和感染力的有无是( )