引起器质性性功能障碍的病因，不包括（）
A.营养不良
B.糖尿病
C.慢性前列腺炎
D.脊椎神经外伤
E.冠心痛
参考答案：A
Do you remember _____ last time?[ ]
A. what is your teacher saying
B. what your teacher said
C. what did your teacher say
D. what your teacher says
当100%的秧苗露尖后，在下午5时后或早8点前揭去地膜
