I ____ a poem last night. [ ]
A. wrote
B. writes
C. writing
答案:A
腱反射的感受器是
A.皮肤
B.肌梭
C.腱器官
D.内脏
E.主动脉弓
临床用于精神分裂症治疗的药物是()
A.茯苓
B.猪苓
C.泽泻
D.茵陈
E.石韦