用砖板作防腐衬里一般采用(),从而达到耐腐蚀、耐热、耐磨的良好保护效果。
A.胶泥砌衬施工法
B.模压施工法
C.缠绕施工法
D.粘贴施工法
参考答案:A
There is ____ as a free dinner in this world, as the saying goes, “No pains, no gains.”
A.no such a good thing
B.such no good thing
C.no such good thing
D.such no a good thing
经卫生部门监测,某理发店毛巾细菌总数不合格,该店毛巾细菌总数可能是
A.>50个/25cm2B.>100个/25cm2C.>300个/25cm2D.>500个/25cm2E.>600个/25cm2