With a lot of difficult problems _______, the manager felt worried all the time. A. settledB. to be ...
2022-11-16 12:40:34 47次 江苏省徐州市译林牛津版选修7检测题：Unit1英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
With a lot of difficult problems _______, the manager felt worried all the time.
A. settledB. to be settled
C. settlingD. to settle
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