I never doubt ________ the places of interest is worth ________.
| A．whether； visiting | B．that； to visit |
| C．whether； a visit | D．that； a visit |
_____ Lisa _____ lily may go with you because one of them must stay at home to look after the dog.
| A．Not only; but also | B．Neither; nor |
| C．Both; and | D．Either; or |
---Lingling says Miss Yu has gone to Shanghai, _____ that be true?
---It _____ be true because I saw her in the office just now.
| A．may; may not | B．must; can’t |
| C．can; may not | D．may; can’t |
The two pictures look the same to me. It’s hard to _____ one from the other.
| A．speak | B．say | C．talk | D．tell |
Food safety is important. Rules _____ to stop people from food pollution.
| A．must make | B．must be made |
| C．can make | D．can be made |
The old men are playing chess. Do you mind _____ the music a little?
| A．turning off | B．turning up |
| C．turning on | D．turning down |