Students in English-speaking countries usually address their man teacher ‘sir”, but __________ their woman teacher “madam”.
#81812
A
seldom they address
B
do they seldom address
C
seldom do they address
D
they seldom do address
推荐题目
____________in his school that many of his fans want to get close to him.
#82372
A
So is he popular
B
So popular is he
C
So popular he is
D
So he is popular
I finally got the job I dreamed about. Never in all my life ________ so happy! 
#84295
A
did I feel
B
I felt
C
I had felt
D
had I felt
Not until he left his home ______ to know how important the family was for him.
#82518
A
did he begin
B
had he begun
C
he began
D
he had begun
Not until I ________ to work ____ how much time I had wasted.
#82288
A
did begin; didn’t I realize
B
began; I realized
C
did begin; I realized
D
began; did I realize
Little _______ about her own safety, though she was in great danger herself. 
#81410
A
did Rose care
B
Rose did care
C
Rose does care
D
does Rose care