85. You should say "I am sorry " when you knock ________ somebody.
| A．at | B．in | C．to | D．into |
．——May I look at the menu for a little while?
——Of course， ，sir．
| A．don’t worry |
| B．it doesn’t matter |
| C．enjoy yourself |
| D．take your time |
——Which type of IPhone shall I buy?
—— ，whatever they have in the shop．
| A．Everything | B．Something |
| C．Some one | D．Any one |
一Cathy can’t come for dinner．She’s leaving for London tonight．
一 ．I hope I can talk to her soon．
| A．Never mind | B．With pleasure |
| C．Yes，she should | D．What a shame |
…Are there any CDs of Adele left in the store?
一There are only a few， ．
| A．if ever | B．if any |
| C．if some | D．if not |
Millions of people around the world suffer from a painful addiction to biting their nails，which can be harder than smoking cigarettes．
| A．to be quitted | B．to quit |
| C．to have quitted | D．to quitting |