干压陶瓷砖,炻瓷砖(BⅠb类)吸水率E为()。
A.E≤0.5%
B.0.5%<E≤3%
C.3%<E≤6%
D.6%<E≤10%
E.E>10%
参考答案:B
After the mew technique was introduced ,the factory produced ____in 2001 as the year before.
A.as twice many machines
B.twice many as machines
C.as many machines twice
D.twice as many machines
下列各句跟原文没有出入的一项是( )。
A.舟摇摇以轻飏,风飘飘而吹衣。
B.策扶老以流憩,时矫首而暇观。
C.农人告余以春及,将有事于西畴。
D.既目以心为形役,奚愁怅而独悲?