31.   Mathis admits he is erratic but he makes up for it with one sudden surge.

32.   Mice ordinarily respond to that kind of stress with a sudden surge in blood pressure, the same way a person would react to an unseen firecracker going off.

33.   Nipper said the sudden surge of accidents is inexplicable.

34.   No one could explain the sudden surge of eagle deaths after years without problems.

35.   New technologies like hers are rapidly democratizing film studies, fueling dreams of quick fame and fortune, and producing a sudden surge of interest in film schools.

36.   On television and later computer screens, the noun denoted any sudden surge of sound or light, often caused by an electrical interruption.

37.   One barrier to a sudden surge at the grass-roots level could be the age-old shortage of ice time.

38.   Otherwise, these analysts argue, Fed policy-makers will risk a sudden surge in prices that will force them to raise interest rates much further.

39.   Portfolio managers continue to carry a below-average level of cash that could be used in case of a sudden surge in redemptions.