The thief took off his shoes when he slipped into the house in order to steal something ___.
| A．unnotice | B．unnoticed | C．unnoticing | D．to unnotice |
--- How old can you guess your new English teacher is？
--- It’s hard to say．But I guess him to be _________ between 35 and 40.
| A．anything | B．anywhere |
| C．anybod | D．anyway |
He is a newcomer in the team，but I have the __________ that I’ve seen that man before.
| A．function | B．impression |
| C．comprehension | D．association |
--- Most people say that all ads don’t play tricks on them.
---_______．Some are beneficial and encouraging.
| A．You can say it again． |
| B．You have me there. |
| C．You don’t say． |
| D．You got it. |
Public service ads，also PSAs，often _________ for free，_________ to educate people about health，safety or any other problem that affects public welfare.
| A．run；meant | B．are run；are meant |
| C．are run；mean | D．run；are meant |
At the ancient Olympics，all men，________ had to compete wearing no clothes；while single women took part in their own separate competition，a festival _________Hera，the wife of Zeus.
| A．in tradition；in favor of |
| B．by principle；in celebration of |
| C．by tradition；in honor of |
| D．in order；in memory of |