A、C<sub>20sub>到C<sub>36sub> B、C<sub>4sub>到C<sub>10sub> C、C<sub>10sub>到C<sub>15sub> D、C<sub>15sub>到C<sub>20sub>
A、C<sub>8sub>H<sub>5sub>O<sub>2sub> B、C<sub>8sub>H<sub>4sub>O<sub>3sub> C、C<sub>8sub>H<sub>4sub>O<sub>2sub> D、C<sub>8sub>H<sub>6sub>O<sub>3sub>
A、CH<sub>3sub>CH=CH<sub>2sub> B、CH<sub>3sub>CH=C(CH<sub>3sub>)<sub>2sub> C、(C<sub>2sub>H<sub>5sub>)<sub>2sub>C=C(CH<sub>3sub>)<sub>2sub> D、CH<sub>3sub>CH=CHCH<sub>3sub>
A、MA<sub>5sub>B B、MA<sub>4sub>B<sub>2sub> C、MA<sub>3sub>B<sub>3sub> D、M(AA)<sub>2sub>B<sub>2sub>
A、(0.5)<sub>8sub>=(0.C)<sub>16sub> B、(13)<sub>10sub>=(1101)<sub>2sub> C、(0.625)<sub>10sub>=(0.5)<sub>8sub> D、(653<sub>8sub>)=(1AB)<sub>16sub>
A、BrCH<sub>2sub>-CHCl-CH<sub>2sub>Br B、ClCH<sub>2sub>-CHBr-CH<sub>3sub> C、CH<sub>3sub>-CH(CH<sub>3sub>)-CH<sub>3sub> D、CH<sub>3sub>CH<sub>2sub>CH<sub>2sub>CH<sub>2sub>CH<sub>3sub>