His letter was especially welcome as I ____ from him for long.3QA.haven’t heard B.would not heard C.hadn’t heard D.didn’t heard

His letter was especially welcome as I ____ from him for long.3QA.haven’t heard B.would not heard C.hadn’t heard D.didn’t heard
His letter was especially welcome as I ____ from him for long.3Q
A.haven’t heard B.would not heard C.hadn’t heard D.didn’t heard

His letter was especially welcome as I ____ from him for long.3QA.haven’t heard B.would not heard C.hadn’t heard D.didn’t heard
答案C 考查语境中的时态综合运用.从内容上看应为完成时,从所给信息看,应为过去时,这样就容易作出正确选择：过去完成时.查看原帖>>