下列除哪项外，常可引起肝细胞性黄疸
A．疟疾B．急性甲型肝炎C．中毒性肝炎D．钩端螺旋体病E．肝癌
参考答案：E
Our first moon explorer, Chang'e I satellite (卫星), ______ from the Xichang Launch Center at 6: 05 pm
on October 24, 2007.[ ]
A. took off
B. took out
C. took away
以下（）项不会在企业对消费者（B2C）商务模式中应用。
A.拍卖和反拍卖
B.软件销售
C.交换和拍卖
D.股票交易
