椎底动脉系统短暂脑缺血发作，不出现的症状是（）
A.失写
B.眩晕
C.构音障碍
D.复视
E.交叉瘫
参考答案：A
There was a lot of fun at yesterday's party. You _____ come, but why didn't you? [ ]
A. must have
B. should
C. need have
D. ought to have
1689年后的英国国王威廉在政治生活中不能自主行使的权利有
①停止法律的执行②决定征收赋税③在和平时维持常备军④废除法律[ ]
A．①④
B．①②③
C．①②③④
D．③
