答案：C
In the car market, I have to choose ____ because I don’t have enough money for my favourite.
A．the cheaper
B．the cheapest
C．more expensive
D．most expensive
除肝细胞肝癌外，可以引起甲胎蛋白升高的情况还有（）
A.妊娠
B.活动性肝病
C.肝囊肿
D.肝血管瘤
E.生殖腺胚胎源性肿瘤
