——How do you like the set of popular science books?
——Wonderful! It _____ many problems we are interested in exploring.
| A．refers | B．consults | C．covers | D．writes |
Many working women ________ relatives to help take care of their children.
| A．depend with | B．depend to | C．rely in | D．rely on |
We are at your service. Don’t ________ to turn to us if you have any further problems.
| A．beg | B．hesitate | C．desire | D．seek |
Tom, turn down the music. Why ________ you make such a big noise while your baby sister is sleeping?
| A．must | B．would | C．should | D．may |
It rained for two weeks, completely ________ our holiday.
| A．ruined | B．ruin | C．to ruin | D．ruining |
I don’t think it is teachers who ________ for giving students too much pressure.
| A．are to blame | B．are going to blame | C．are to be blamed | D．should blame |