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【判断题】
母牛爬跨其他被爬跨都提示发情可能。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】You may find it _______ that Charlie was taught to sing as soon as he could speak.
A.
astonishing
B.
astonished
C.
to be astonished
D.
to be astonishing
【简答题】People may sing or dance with their friends there.
【简答题】企业财务管理活动有那几个项目?
【单选题】He doesn't like _____, but he enjoys _____. [ ]
A.
sing, dance
B.
to sing, to dance
C.
singing, to dance
D.
to sing, dancing
【单选题】— Can you sing a song in English? — No, I ________________. [ ]
A.
may not
B.
mustn't
C.
needn't
D.
can't
【单选题】“Can you sing the song in English?” “No , I _________” [ ]
A.
may not
B.
mustn’t
C.
needn’t
D.
can’t
【简答题】在设计低浓度气体吸收塔时,如下各项中对操作方程没有影响的有()A. 液气比; B. 塔的操作条件（温度、压力）; C. 塔的结构; D. 物系的性质;
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