—What were you doing when the telephone rang?
—I ______ away my books and ______ to bed.
| A．had just put;was going | B．was just putting;went |
| C．just put;had gone | D．have just put;gone |
--- I ____ so busily recently that I ____ no time to help you with your maths.
---That’s OK. I can manage it by myself.
| A．had been working; had had | B．have been working; had |
| C．have been working; have | D．am working; will have |
I felt _____ to see her _____ face.
| A．disappointing; disappointed | B．disappointed; disappointing |
| C．disappointed; disappointing | D．disappointed; disappointed |
There is ____ Mr. Smith at the door who wants to speak to you.
| A．a some | B．certain | C．some a | D．a certain |
At a rough estimate, Nigeria is ____ Great Britain.
| A．twice big as | B．as twice big as | C．three times the size as | D．three times the size of |
Besides this, it also provides ______ other choices for its readers.
| A．a bit of | B．a great deal of | C．a large amount of | D．a large number of |