动脉导管未闭杂音性质呈（）
A．佝偻病
B．小脑疾病
C．震颤麻痹
D．脑性瘫痪
E．高血压
参考答案：C
—Which team is to win the game?
—I don't know, but l've found that ours will win. [ ]
A. probable; it unlikely
B. likely; it possible
C. possible; it possible
D. likely; it possibly
二桃杀三士中没有吃到桃子的是谁？
