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Health problems are closely connected with bad eating habits and a _______ of exercise.

A.limit                         B.lack                          C.need                         D.demand

Health problems are closely connected with bad eating habits and a ____ of exercise.

   A. limit       B. lack        C. need          D. demand

 Health problems are closely connected with bad eating habits and a _______ of exercise.

A.limit             B.lack              C.need              D.demand

Health problems are closely connected with bad eating habits and a ____ of exercise.

A. limit　 B. lack　 C. need　　 D. demand