下列哪项不是痉证的临床特征
A.四肢抽搐
B.项背强直
C.角弓反张
D.半身不遂
E.神昏
参考答案：D
In the context of company law, explain each of the following types of meetings and state how each of them is convened:
(c) a class meeting. (2 marks)
体育课上，全体学生面向正东方向站立，“向右转”后全体学生面向______方向；此时又向左转，全体学生就面向______方向站立了．
