1. There are signs ________ restaurants are becoming more popular with families.

A) that B) which C) in which D) whose

2. I think I was at school， ________ I was staying with a friends during the vacation when I heard the news.

A) or else B) and then C) or so D) even so

3. It is said that the math teacher seems ________ towards bright students.

A) partial B) beneficial C) preferable D) liable

4. In order to show his boss what a careful worker he was， he took ___ trouble over the figures.

A) extensive B) spare C) extra D) supreme

5. Everybody ________ in the hall where they were welcomed by the secretary.

A) assembled B) accumulated C) piled D) joined

6. Putting in a new window will ________ cutting away part of the roof.

A) include B) involve C) contain D) comprise

7. In the _____ of the project not being a success， the investors stand to lose up to $30 million.

A) face B) time C) event D) course

8. The British constitution is ________ a large extent a product of the historical events described above.

A) within B) to C) by D) at

9. I suggested he should ________ himself to his new conditions.

A) adapt B) adopt C) regulate D) suit

10. Cancellation of the flight ________ many passengers to spend the night at the airport.

A) resulted B) obliged C) demanded D) recommended

答案：　1-5 AAACA     6-10 BCBAB