题目内容：
He started to laugh when he thought of how many days he had spent on such a silly thing.
参考答案：
选择题：He started to laugh when he thought of how many da
- 题目分类：英语（专升本）
- 题目类型：选择题
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中文输入法的启动和关闭是用________键。
中文输入法的启动和关闭是用________键。ACtrl+ShiftBCtrl+AltCCtrl+SpaceDAlt+Space
John has ___ four cars , now he turns to public tr
John has ___ four cars , now he turns to public transport . A. written down B. E
对坚持和发展什么样的中国特色社会主义，习近平从理论渊源、（）、（）、（）、（）等多方位多角度作出了深
对坚持和发展什么样的中国特色社会主义，习近平从理论渊源、（）、（）、（）、（）等多方位多角度作出了深刻回答。A历史根据B本质特征C独特优势D强大生命力
She is not (A. in the least; B. at least) worried,
She is not (A. in the least; B. at least) worried, even though her husband has d
编制时点数列，各项指标的间隔长短必须保持一致。A、正确B、错误
编制时点数列，各项指标的间隔长短必须保持一致。A、正确B、错误