问题
选择题
Thinking that the students were having an evening class, the teacher left the classroom, _____.
A．slowly and gentle
B．slowly and gently
C．slow and gentle
D．slow and gently
答案
答案：B
这题考察副词做状语，修饰动词left the classroom，句意是：认为学生在上晚自习，老师轻轻地慢慢地离开了教室。选B。