氧气瓶、乙炔瓶工作间距为ma
A.3.0
B.4.0
C.5.0
D.6.0
参考答案:C
The chairman declared that ________ player scores the highest number of points would be the winner.
A.no matter which
B.whichever
C.wherever
D.no matter what
有考古专家表示,在汕头海域发现“南澳Ⅰ号”是迄今为止国内发现的惟一一艘明代晚期的商贸船,船上装载的瓷器主要出自福建漳州平和窑。以下各项是有关平和窑的表述,其中恰当的是 [ ]
A.属于家庭手工业
B.属于私营手工业
C.属于官营手工业
D.不可能采用雇佣劳动