1 . The kindergartener sat them down to read and paint, _______ all the children wanted to do was to make a mess.

A．as

B．then

C．until

D．while

2 . —What should we do since we can’t make a compromise after lengthy talks.
—________ you apologize and take back what you’ve said ________ it is all over between us.

A．Either; or	B．Not only; but also
C．Neither; nor	D．Whether; or

3 . A cup of water_________you will feel better．

A．or

B．but

C．so

D．and