第35题: [多项选择]以下()地址是192.168.15.19/28子网内的主机可用地址。 A. 192.168.15.17 B. 192.168.15.14 C. 192.168.15.29 D. 192.168.15.16 E. 192.168.15.31 参考答案:A,C
第36题:[单选题] People who think happiness lies in the town would feel that________ if they had to live it outside London. A. their life was meaningless B. their life was invaluable C. they didn’t deserve a happy life D. they were not worthy of their happy life 参考答案:A