下列哪项不是引起抽搐的脑部疾病
A．脑炎
B．颅脑外伤
C．蛛网膜下腔出血
D．低血钙
E．脑肿瘤
参考答案：D
The mother as well as her two children ________shopping in the supermarket near their house every week.
A．is going
B．go
C．goes
D．are going
如果x+y=3，那么多项式2y﹣（5﹣2x）的值为[ ]
A．﹣1
B．1
C．11
D．无法确定
