29. We stayed in a quiet hotel, ________________.
| A．next to it was a thick woods | B．next to which was a thick woods |
| C．next to it there was a thick woods | D．next to which a thick woods was |
Don’t answer the phone when the cell phone is being charged, for it ________ be very dangerous sometimes.
| A．shall | B．should |
| C．can | D．must |
Whatever happens ,Ben, ________ drugs.
| A．doesn’t take | B．not take |
| C．not taking | D．don’t take |
After _______ seemed like an hour, Michael started off on his bike for _______ his dream leads him.
| A．what; what | B．what; where |
| C．which; what | D．that; where |
Only under special circumstances ________to use the fire hose, otherwise they will be punished.
| A．are people permitted |
| B．people are permitted |
| C．people permit |
| D．do people permit |
Jessica suggested the problem worth paying attention ______ at the meeting.
| A．to be discussed | B．to been discussed |
| C．being discussed | D．be discussed |