普洱紧压茶原料水分应在()
A.7-9%
B.9-11%
C.12-14%
D.15%左右
参考答案:D
I like music ______ I can dance to, and you? [ ]
A. what
B. who
C. that
D. when
架空线路在同一档距中,各相导线的弧垂应力求一致,其允许误差不应大于0.5m。()