“寒因寒用”,“热因热用”是
A.反佐B.反治C.两者均是D.两者均非
参考答案:B
Since the film “Life of Pi” was on, it _________ more and more people around the world.
A.attracted
B.had attracted
C.has attracted
D.will have attracted
后张法预应力筋锚固后的外露部分宜采用机械方法切割,其外露长度不宜小于()
A、20mm
B、30mm
C、40mm
D、50mm