6. Scarcely had they settled themselves in their seats in the theater() the curtain went up.

A. than B. before √C. when D. as

7. In no case() indicate any depgree of difference in the legal status of husband and wife.

A. the documents will B. will be documents

C. the documents should √D. do the documents

8. () had he gone to sleep that the telephone rang once more.

A. As soon as √B. No sooner C. Hardly D. Scarcely

9. () a certain doubt among the students as to the necessity of the work.

A. It existed √B. There existed C. They had D. There had

10. Not until the year of 1954 () made the capital of this province.

A. the city was √B. was the city

B. C. when the city was D. was when the city