急性出血坏死性胰腺炎的病人不会出现
A.休克
B.尹足抽搐
C.低血糖
D.腹胀
E.腹痛
参考答案:C
Sam enjoys ______ stamps.And now he has 226 of them.
A.collect
B.collected
C.collecting
D.to collect
求与x-2y=0平行,且过直线4x+3y-10=0和2x-y-10=0的交点的直线方程.