Even if they are on sale, these refrigerators are equal in price to, if not more expensive than, _____ at the other store.
| A．anyone | B．the others | C．that | D．the ones |
. “Can't you read?” Mary said ___________ to the notice.
| A．angrily pointing | B．and point angrily | C．angrily pointed | D．and angrily pointing |
. How about two of us ___________ a walk down the garden?
| A．to take | B．take | C．taking | D．to be taking |
. ---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 |
. ---You were brave enough to raise objections at the meeting. ---Well, now I regret ___________ that.
| A．to do | B．to be doing | C．to have done | D．having done |
. Would you ___________ me your identification card, sir?
| A．mind to show | B．mind showing | C．trouble to show | D．trouble showing |