根据括号内所给词选择适当形式填空【解析】 Her parents have gone Beijing on____(busy)There have been many new____(develop)in electronics

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根据括号内所给词选择适当形式填空【解析】 Her parents have gone Beijing on____(busy)There have been many new____(develop)in electronics

根据括号内所给词选择适当形式填空【解析】 Her parents have gone Beijing on____(busy)There have been many new____(develop)in electronics
根据括号内所给词选择适当形式填空【解析】
Her parents have gone Beijing on____(busy)
There have been many new____(develop)in electronics

根据括号内所给词选择适当形式填空【解析】 Her parents have gone Beijing on____(busy)There have been many new____(develop)in electronics
on business 出差的意思 他们的父母去北京出差了 提醒下:gone 后是不是少个to啊?
developments 空格处需要一个名词且是复数,所以应该是developments进展,发展

1.business
2.developments

on business 是“与生意有关”的意思,第二空应该填名词developments.(发展)

1.business 2.developments