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【判断题】
计划完成程度指标计算的结果超过100%，表示计划任务超额完成。( )A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】—Are there any fish in the lake now? —No, _____ any water in it in winter. [ ]
A.
there isn't
B.
there aren't
C.
it isn't
D.
they aren't
【简答题】There was hardly any change in the sales throughout the period except for a slight rise on 200
【简答题】原子光谱可分为 和
【单选题】— Are there any fish in the river? — Yes, _____________. [ ]
A.
it is
B.
there is
C.
there are
【简答题】There was hardly any change in the sales throughout the period except for a slight rise on 1999.
【单选题】按照产生光谱的物质类型不同，光谱可以分为______。
A.
发射光谱、吸收光谱、散射光谱
B.
原子光谱、分子光谱、固体光谱
C.
线光谱、带光谱和连续光谱
D.
X射线发射光谱、X射线吸收光谱、X射线荧光光谱、X射线衍射光谱
【单选题】Many students have never been to China before and _____ any Chinese. [ ]
A.
could hardly say
B.
can hardly talk
C.
can hard speak
D.
can hardly speak
【单选题】Jim doesn’t have _______ fish , but he has _______ meat . [ ]
A.
some , any
B.
any , any
C.
any , some
D.
some , some
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