100.5
—Mum, could you buy me a dress like this?
—Certainly, we can buy ______ one than this, but ______ this. [ ]
A. a better; better than
B. a worse; as good as
C. a cheaper; as good as
D. a more important; good as
2岁女孩,身体瘦弱,多次患肺炎。胸部X线检查:肺血多,左心房,左心室增大,主动脉增宽。应诊断为
A.房间隔缺损B.室间隔缺损C.动脉导管未闭D.法洛四联症E.艾森曼格综合征