领取施工许可证后因故不能按期开工的,应当在期满之前申请延期,但延期以()为限,每次不超过()。
A.三次;三个月
B.两次;两个月
C.两次;三个月
D.三次,两个月
参考答案:C
Li Lei told us that he _ never such a wonderful game before.[ ]
A. have; watched
B. had; watched
C. was; seen
D. will; seen
急性颅内压增高的典型表现是
A.频繁呕吐
B.剧烈头痛
C.Cushing征
D.意识障碍
E.去大脑强直