______with so much trouble,we failed to complete the task on time A.faced B.face C.facing D.to face 希望有详细的解释

______with so much trouble,we failed to complete the task on time A.faced B.face C.facing D.to face 希望有详细的解释
______with so much trouble,we failed to complete the task on time A.faced B.face C.facing D.to face 希望有详细的解释

______with so much trouble,we failed to complete the task on time A.faced B.face C.facing D.to face 希望有详细的解释
A
首先判断此句的时态,从后面主句来看,“failed”表示过去式,再由意义“我们不能按时完成任务因为我们面对太多困难了”推断,前面那句是表过去原因的,所以排除B.C.D
选A