屋面工程中沥青防水卷材采用满粘法时短边和长边的搭接宽度分别为( )mm。
A.100和70
B.80和70
C.100和80
D.70和80
参考答案:A
词海拾贝。(给成语填数字,使等式成立)
1.( )生有幸+( )呼百应=四面八方
2.( )令( )申+( )日( )秋=( )通( )达
3.( )全( )美-( )上( )下=( )心( )意
—_____did the railroad start?
— It started in Beijing and it finished in Zhangjiakou. [ ]
A. What
B. When
C. Where
D. Who