--- Why on earth didn’t you answer the door?
--- I’m terribly sorry, but the telephone _______, too.
| A．is ringing | B．was ringing | C．rang | D．was about to ring |
− Do you know the most ancient city in China ─ Xi’an well?
− No, this is the first time I ___________ here.
| A．came | B．have come | C．am coming | D．come |
My son has changed so much that I could hardly __________ his voice on the phone.
| A．recognize | B．realize | C．hear | D．find |
He must be leaving our village because he is __________.
| A．making up | B．packing up | C．setting up | D．getting up |
− Can you _________ all the money that I should pay?
− Very sorry. Please wait a minute, madam.
| A．add | B．add to | C．add up | D．add up to |
It is you rather than Lucy who ____ for the accident.
| A．is to blame | B．is to be blamed |
| C．are to blame | D．are to be blamed |