开发者在论坛发帖咨询后MobileMarket工作人员会在（）小时内给予回答。
A.72小时内
B.24小时内
C.10小时内
D.36小时内
参考答案：B
He never gave up his dream and ______ achieved his goal.[ ]
A. personally
B. sincerely
C. eventually
D. originally
治疗恙虫病的特效药物为（）
A.四环素
B.罗红霉素
C.氯霉素
D.SMZ
E.诺氟沙星
