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【单选题】
Don’t spend __________ time playing computer games . It’s bad for your eyes.A.
too many
B.
too much
C.
many too
D.
much too
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【单选题】12 28. Since the beginning of 2013,these regulations ____________ across the country.
A.
will be introduced
B.
have been introduced
C.
are introduced
D.
were introduced
【单选题】Since the beginning of 2013, this regulations _________ in most workplaces across the country. (2016.12)
A.
will be introduced
B.
have been introduced
C.
are introduced
D.
were introduced
【简答题】since the 10th century, the population of Paris ________
【单选题】Since the beginning of 2013, these regulations in most workplaces across the country. (2016.12)
A.
will be introduced
B.
are introduced
C.
have been introduced
D.
were introduced
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