My wife and I __________ you __________ what you have achieved in America.
| A．celebrate； on |
| B．congratulate； on |
| C．congratulate； for |
| D．celebrate； for |
24. The book is said to be a special one, which_____many events not found in other history books.
| A．writes | B．covers | C．prints | D．Reads |
23. It is too expensive for me to buy the car. I can’t_________it.
| A．pay | B．afford | C．sell | D．Spend |
22. Victor apologized for________to inform me of the change in the plan.
his being not able B. him not to be able
C. his not being able D. him to be not able
21. He decided not to attend her birthday party________he had been invited to.
| A．as if | B．even though | C．because of | D．Since |
20. _______, English is one of the most important subjects.
| A．It is known to all that | B．As is known to all that |
| C．As we know | D．As it is known to all |