车前草在贮存中容易发生
A．郁金B．藜芦C．甘遂D．草乌E．三棱
参考答案：A
It _____ belong to Alice. She plays the guitar. (可能……) [ ]
A. can't
B. must
C. could
急性尿潴留，属于非机械性梗阻病因的是（）
A. * * 断裂
B. * * 肿瘤
C. * * 结石
D.前列腺增生
E.外伤性高位截瘫
