初至
参考答案:
一个波的开始。地震记录上最早记录到的来自已知源的波所引起的信号。
—What did you do yesterday?
—We all went to the old people’s home without Tony because he Was i11.
A.beside
B.besides
C.except
D.expect
小脑病损时可能出现的体征是()
A.Romberg征
B.Babinski征
C.Weber综合征
D.Kernig征
E.Brudzinski征