与中风相比，痫证应有下列哪一项（）
A.突然仆倒
B.昏不知人
C.面色苍白
D.口吐涎沫
E.四肢厥冷
参考答案：D
高血压病高危人群包括（）。
A.有高血压家族史者
B.糖尿病病人
C.肾脏病人
D.妊娠妇女
E.以上都是
Some animals, in order to keep themselves________by the enemies, go out for food at night. [ ]
A. not to be attacked
B. against being attacked
C. from being attacked
D. not being attacked
