感染引起的 * * 瘘,待炎症稍退后多长时间再行修补为宜()。
A.1~2个月
B.2~3个月
C.3~4个月
D.3~5个月
E.3~6个月
参考答案:E
______ which school was suitable for their son, the parents visited lots of different primary schools in the city.
A.Finding
B.Being found
C.Found
D.To find
易风化药物可使胶囊壳()。
A.变脆破裂
B.溶化
C.变软
D.相互粘连
E.变色