可用于尿崩症的降血糖药()

A.格列吡嗪

B.二甲双胍

C.格列本脲

D.氯磺丙脲

E.甲苯磺丁脲

Jim ______ a late night film at home when, right in the middle a thrilling scene, the television went blank.

A．watched

B．had watched

C．was watching

D．would be watching