问题补充：
Ive tried very hard to improve my English.But by no means with my progress.
A. the teacher is not satisfied
B. is the teacher not satisfied
C. the teacher is satisfied
D. is the teacher satisfied
答案：
A. the teacher is not satisfied
B. is the teacher not satisfied
C. the teacher is satisfied
(答案→)D. is the teacher satisfied
解析：题干中的but表明其后的句子应表示与“Ive tried very hard to improve my English.”相反的意义，即“老师并不对我的进步感到满意”。否定主句的状语by no means放于句首表示强调时，主句应进行部分倒装，而且不应再在句中加入否定词not，据此可以排除A、B、C而选出D。
