— I must apologize for _____ ahead of time.
— That’s all right.
| A．letting you not know | B．not letting you know |
| C．letting you know not | D．letting not you know |
My uncle’s house in the downtown area is much smaller than ours, but it twice____ expensive.
| A．so. | B．as. | C．too. | D．very. |
It is not who is right but what is right ____ is of importance.
| A．which | B．it | C．this | D．that |
．----Could I borrow your car to go shopping?
| A．Sorry, his car as well as mine is being repaired. |
| B．Sorry, his car as well as mine are being repaired. |
| C．Sorry, his car, along with mine has been repaired. |
| D．Sorry, his car and mine is being repaired. |
_______that I could use a kite to attract lighting, I decided to do an experiment.
| A．Having realized. | B．Realize | C．To realize | D．Realized. |
I knew_____ John Lennon, but not ______famous one you know.
| A．the , a | B．a , the | C．\ , the | D．the , the |