4.(2015•无锡)—isitfromthenewtowntotheoldcitycenter?—Lessthan30minutesbyunderground.A.HowsoonB.HowoftenC.HowlongD.Howfar
4. (2015 •无锡)
— is it from the new town to the old city center?
—Less than 30 minutes by underground.
A. How soon B. How often
C. How long D. How far
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