()是大脑皮质功能紊乱所引起的一种病症。
A、惊厥
B、晕厥
C、多动症
D、乙型脑炎
参考答案:A
— I'm sorry I can't come to your party. I have to do my homework.
— ______. [ ]
A.That's all right
B.That is a good idea
C.It's good
D.That's too bad
据史书记载:“蜀守冰凿离碓,辟沫水之害,穿二江成都之中。此渠皆可行舟,有余则用溉浸,百姓飨其利。”材料中的“渠”指的是()
A.郑国渠
B.灵渠
C.都江堰
D.“井渠”