每支密度计能测到（）范围的油品密度数值。
A.0.06g/㎝3
B.0.6g/㎝3
C.6g/㎝3
D.60g/㎝3
参考答案：A
According to the passage, where do most Americans live
A．In the center of cities.
B．In the suburbs surrounding large cities.
C．In rural areas.
D．In small towns.
应接角形却接成了星形，后果会怎样？
