At the United Nations Climate Change Conference, the UN Secretary General points out that, ______, the climate situation will get worse and worse.
| A．if not dealing with properly | B．unless dealing with properly |
| C．if properly dealt with | D．unless properly dealt with |
Sophia waited for a reply，but________came. (2012·江苏，23)
| A．either | B．another |
| C．neither | D．none |
When you are done with the book，just give it to Lucy or Helen or ________.(2012·山东，21)
| A．whoever | B．wherever |
| C．whatever | D．however |
Larry asks Bill and Peter to go on a picnic with him，but________of them wants to，because they have work to do. (2012·新课标全国，31)
A．either B．any
C．neither D none
________ can be good at something for 40 years if he doesn’t love it. (2013·江西，23)
| A．Anybody | B．Everybody |
| C．Nobody | D．Somebody |
At our factory there are a few machines similar to________described in this magazine.
(2013·天津，12)
| A．them | B．these |
| C．those | D．ones |