拔节
参考答案：
水稻基部节间开始显著伸长，株高开始迅速增加的现象。
He is such a good salesman that he finally managed to make the customers________of the quality
of the car. [ ]
A. to convince
B. convincing
C. convince
D. convinced
膀胱训练时叩击膀胱区的目的是（）。
A.诱发膀胱反射
B.促进尿液分泌
C.降低逼尿肌张力
D.增加括约肌张力
E.促进交感神经兴奋性
