胃泌素瘤()
A.低血糖综合征
B.卓-艾综合征
C.皮肤迁移性红斑,血糖增高
D.水泻低钾无胃酸综合征
E.类癌综合征
参考答案:B
--Did Mary come to your birthday party?
--No. I __________ her, but she was away on business.
A.would like to invite
B.would have liked to invite
C.must have invited
D.could invite
网络安全攻击的主要表现方式有:()。
A、中断
B、截获
C、篡改
D、伪造