下列哪项不属于偏头痛并发症（）
A.偏头痛性脑梗死
B.慢性偏头痛
C.偏头痛诱发的痫样发作
D.偏头痛持续状态
E.偏瘫性偏头痛
参考答案：E
Please do me a favor, — the box upstairs.
A．carry
B．to carry
C．carrying
D．having carried
Many experts believe that teachers’ development is _____ the key to better education lies.
A．that
B．what
C．where
D．which
