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_______ you sit in front of the computer all day while working, you’d better take exercise for at least an hour every day.
A.Even ifB.Even thoughC.Now thatD.As if
C
考查连词。Even if,Even though即使,甚至;Now that由于既然;As if仿佛,好像。句意:由于你每天都在电脑前工作,你最好每天至少锻炼一小时。所以选C。
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