惊厥前伴剧烈头痛,可见于()
A.癫痫大发作
B.蛛网膜下腔出血
C.重度失水
D.脑出血
E.脑梗死
参考答案:B
My mother told me that my homework must ______ on time. [ ]
A. finish
B. be finish
C. be finished
D. finished
1406年,朱棣下令设立了“天津左卫”和“天津右卫”。