摘要： heavy
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—Heavy smog (雾霾 )in eastern and central China seems to get more and more serious.
—I agree. Something to deal with it.
A. has done B. is doing C. must be done D. must do
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_____ heavy snow! I’m afraid you can’t go roller-skating outside.
A. What a B. How C. Whatever D. How a
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—Heavy smog (雾霾 )in eastern and central China seems to get more and more serious.
—I agree. Something to deal with it.
A. has done B. is doing C. must be done D. must do
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—Heavy smog (雾霾 )in eastern and central China seems to get more and more serious.
—I agree. Something to deal with it.
| A．has done | B．is doing | C．must be done | D．must do |