该切面未显示法洛四联症哪一症()。
A.主动脉骑跨
B.室间隔缺损
C.肺动脉狭窄
D.右室肥厚
E.左心缩小
参考答案:C
Danny _____ his bike yesterday. Oh, poor Danny. [ ]
A. came down
B. held on
C. took off
D. fell off
国有土地租赁中,有条件的租赁必须采取的方式包括( )。
A.协议
B.招标
C.投标
D.挂牌
E.拍卖