1 Not a single word _______ when he left home and joined the army in 1941.
A. did he leave B. left he C. did leave he D. he left
2. We must apply what we have learned to our daily work because in no case ______ from practice.
A. should theory separate B. should theory be separated
C. theory should separate D. theory should be separated
3. Despite what I’d been told about the native people’s attitude towards strangers, ______ did I come across any rudeness.
A. in no time B. at no time C. in any time D. at any time
4 ______ with his slippers on when he heard the terrible noise.
A. Out did the policeman rush B. Rushed the policeman out
C. Out rushed the policeman D. Out the policeman rushed
5 So sudden ______ that the enemy had no time to escape.
A. did the attack B. the attack did C. was the attack D. the attack was
6. New technology was used in teaching. As a result, not only _____, but students became more interested in the lessons.
A. saved was teachers’ energy C. was teachers’ energy saved
C. teachers’ energy was saved D. was saved teachers’ energy
7 Not until I came home last night ________ to bed.
A. Mum did go B. did Mum go C. went Mum D. Mum went
8. Little _______ about her own safety, though she was in great danger herself.
A. did Rose care B. Rose did care C. Rose does care D. does Rose care
9. Not once _______ his cl