坚实系数为l、5~4、0,用镐或撬棍、大锤挖掘,部分使用爆破方法的土石是()。
A、砂砾坚土
B、坚石
C、软石
D、特坚石
参考答案:C
This new firm will ________the crowds, whatever its quality, as long as it gets advertised in the right way.
A.attract
B.attack
C.absorb
D.attain
肥胖在辨证时应注意区别()
A.寒热
B.虚实
C.脏腑病位
D.标本
E.舌象