椎基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
草地上有28只白山羊，黑山羊比白山羊少6只，黑山羊有[ ]
A．22只
B．34只
C．无法确定
I my English book.
Look! Is that your English book in the lost and found box.
A．lost
B．found
C．look
D．thank
