当社会生活噪声排放源边界与噪声敏感建筑物距离（）时，应在噪声敏感建筑物的室内测量。
A.小于2m
B.大于2m
C.小于1m
D.大于1m
参考答案：C
He was good at arts, but ______, he was studying hard ______ being admitted to an engineering college.
A．strange enough; in the hope of
B．strangely enough; in the hope of
C．strange enough; in the hope that
D．strangely enough; in the hope that
下面可以用原材料作为分类标志的货品类型是（）
A．钢铁制品
B．汽车
C．电视机
D．洗衣机
