19 The growing demand for housing, traffic congestion, and longer commuting trips has all but eliminated the cost advantage of owning a house in many rural communities.
A The growing demand for housing, traffic congestion, and longer commuting trips has
B Traffic congestion, the growing demand for housing, and longer commuting trips has
C Longer commuting trips, traffic congestion, and the growing demand for housing has
D Traffic congestion, longer commuting trips, and the growing demand for housing have
E The growing demand for housing,as well as traffic congestion and longer commuting trips,have
选D,E为何不对？
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