肺炎球菌感染首选的抗生素是()
A.麦迪霉素
B.磺胺
C.庆大霉素
D.红霉素
E.青霉素
参考答案:E
李老师在银行里存了4000元钱,存期3年,年利率2.7%,到期取款时,他实际得到利息多少元?(利息税20%)
You should go to see him when he is so seriously ill.________, he is your brother.
A.Because
B.After all
C.At all
D.Above all