皮皮学，免费搜题
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搜题
【单选题】
The arrival of cool tools – smartphones and iPads – makes meetings and taking notes easier, but on the other side of the coin – it could make you look like you’re not ________.A.
attentive
B.
attend
C.
attention
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皮皮学刷刷变学霸
举一反三
【单选题】. I’ve won a holiday for two days to Florida. I _______ my mum.
A.
have taken
B.
am taking
C.
take
D.
will have taken
【单选题】I’ve won a holiday for two to Florida. I______ my Mum,
A.
am taking
B.
have taken
C.
take
D.
will have taken
【单选题】加工精度高,( )自动化程度高,劳动强度低,生产效率高等是数控机床加工的特点,
A.
加工轮廓简单、生产批量特别大的零件
B.
被加工对象的适应性强
C.
装夹困难或必须 依靠人工找正、定位才能保证其加工精度的单件零件
D.
适于加工余量特别大、材质及余量 都不均匀的坯件。
【单选题】I've won a holiday for two to Africa. I _______ my mum there. [ ]
A.
take
B.
am taking
C.
took
D.
will be taking
【简答题】世界上第一个通过立法的国家是()。 (A)荷兰 (B)英国 (C)美国 (D)瑞士
【单选题】I’ve won a holiday for two days to Florida. I ______ my mum.
A.
am taking
B.
have taken
C.
take
D.
will have taken
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