题目内容：
The surroundings of his house ______ clean now.Ais
Bare
Cwas
Dwere
参考答案：
选择题：The surroundings of his house ______ clean now.
- 题目分类：西华大学-大学英语（一）
- 题目类型：选择题
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Ais
Bare
Cwas
Dwere
Ais
Bare
Cwas
Dwere
______ we gave him anything to eat, he would save
______ we gave him anything to eat, he would save it up for his little brother.A
若解析表达式中有一个变量不出现的曲面是（）
若解析表达式中有一个变量不出现的曲面是（）A单叶双曲面B锥面C柱面D椭球面
— Did you visit the museum last week? —No, we_____
— Did you visit the museum last week? —No, we________, but we spent too much tim
社会主义核心价值体系的基础是( )
社会主义核心价值体系的基础是( )A中国特色社会主义共同理想B马克思主义指导思想C民族精神和时代精神D社会主义荣辱观
当变量数列的单位数不多或单位数虽多但无明显集中趋势时，则不宜计算众数。A、正确B、错误
当变量数列的单位数不多或单位数虽多但无明显集中趋势时，则不宜计算众数。A、正确B、错误