---Do you know why people set off fireworks ?
--- Well, in ancient China, people set off fireworks on New Year’s EVE that the loud noise could drive away bad spirits .
| A．in order to | B．in hope of |
| C． in the hope | D．hope |
---She devoted as much time as she could _____________patients.
---So she did.
| A．help | B．helped | C．helping | D．to helping |
---I often feel worried about exams. I don’t know ________________it.
---Maybe you can ask your teacher for help.
| A．what to do | B．how to do with |
| C．what to deal with | D．how to deal with |
Wearing red makes__ easy_ _us to take action.
| A．it; for | B．this; of |
| C．that; for | D．it; of |
--- Which do you like better, tea or coffee?
--- I prefer coffee ________milk.
| A．to | B．with | C．for | D．than |