— Have you heard _____ your father?
— Not yet. [ ]
A. from
B. for
C. to
D. on
答案:A
9.5读作九点五十.______.
匙状指多见的疾病是()
A.先天性心脏病
B.支气管扩张
C.肝硬化
D.缺铁性贫血
E.肺脓肿