【题目】I've 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
在线课程【答案】D
【解析】
试题分析：当by no means, in no case, on no condition等表示否定意义的介词短语置于句首时，其后要用倒装语序。