35．When we sleep is　　　 　cultural as biological-and practices differ greatly round the globe.

　　　 A．that much　　　　 B．so much　　　　　　 C．too much　　　　 D．as much

34．---I have no idea　　　　 his proposal was turned down by the committee.

　　 ---Me, either.

　　　 A．why it was that　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 B．how was it that

　　　 C．was it that why　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 D．it was that how

33．China’s New Food Act provides for a food recall system　　 to producers have to stop production　　　 their food isn’t up to standards.

　　　 A．that; if　　　　　　　 B．where; if　　　　　　 C．which; when　 D．when; where

32．Only after you have known someone for some time　　　 producers his real worth.

　　　 A．you begin　　　　 B．do you begin　 C．you do begin　 D．begin you