盲肠癌患者最少见的并发症是
A.缺铁性贫血
B.大肠梗阻
C.右下腹包块
D.急性阑尾炎
E.原因不明的低热和消瘦
参考答案:B
(2013·江西十所重点中学二模)—Dad, can we go to the shop? I want to buy some sweets.
—________. Can't you see I'm busy at the moment?
A.Take it easy
B.No problem
C.Forget it
D.Don't mention it
以下不是马克思主义史学具体贡献的是()
A、自下而上
B、阶级斗争
C、阶级革命
D、社会史学