题目选项分析

Withthe patience of its customers and its network strained to the breaking point, the on-line service company announced a series of new initiatives that try to relievethe congestion that has led to at least four class-action lawsuits and thousands of complaints from frustrated customers.

Withits network and the patience of its customers strained to the breaking point, the on-line service company announced a series of new initiatives to try to relievethe congestion that has led to at least four class-action lawsuits and thousands of complaints from frustrated customers.