The cool water stops the burning process，prevents the pain unbearable and reduces swelling.
| A．become | B．became | C．becomes | D．becoming |
----Would you mind if I turned off the air conditioner?
----______. It makes no difference to me.
| A．Never mind | B．Not at all | C．Sure, go ahead | D．Why not? |
If ______ in wet sand, the vegetables can ______ fresh for a long time.
| A．being buried; remain | B．buried; remain |
| C．buried; be remained | D．burying; remain |
There is no such place ______ you dream of in this world.
| A．that | B．what | C．which | D．as |
----When can we go to visit you?
---- Anytime you feel like ______.
| A．one | B．it | C．that | D．so |
The trouble with such resources as coal, oil and gas ______ that they are not renewable.
| A．was | B．are | C．have been | D．is |