水稻条纹叶枯病是一种经灰飞虱传播的真菌病,具有暴发性,间隙性,迁移性特点。
参考答案:错
肾结核的血尿多为
A.全血尿
B.初血尿
C.终未血尿
D.运动后血尿
E.无痛性血尿
—Could you tell me_________?
—He is in the library.
A.where Simon was
B.where is Simon
C.where was Simon
D.where Simon is