He would like to trek               the jungle,  because he likes exciting  vacations.             [ ]

A. through  

B. across    

C. cross    

D. over

超声示双侧睾丸内见多个点状强回声光斑，弥漫性分布，如图所示，考虑为()

A．睾丸囊肿

B．睾丸结石

C．睾丸结核

D．睾丸微石征

E．皋丸附皋炎