温馨提示：
此套题为Word版，请按住Ctrl,滑动鼠标滚轴，调节合适的观看比例，答案解析附后。关闭Word文档返回原板块。
课时提升作业(二十一)
Ⅰ. 单项填空
1. As time went on, those unpleasant events were gradually from his memory.
A. wiped out B. stood out
C. cleaned out D. put out
2. If we other people’s trust and love in us, we will be cast aside by others one day.
A. hold B. take C. abuse D. have
3. His efforts to raise money for his program were , because no one showed any intention to take a cent out of their pockets.
A. in place B. in sight
