40-40×40%-34,
=40-16-34,
=2314(米).
答:还剩2314米.
故答案为:2314.
Cars do cause people some health problems, in fact far more serious _____ than computers do.
A.one
B.it
C.ones
D.those
农产品质量认证的“三品一标”认证是指对()认证的总称。
A.农产品、畜产品、水产品
B.粮食、肉食、蛋类
C.无公害农产品、绿色食品、有机食品和农产品地理标志