葡萄花刀是在原料表面交叉斜剞深约原料厚度的3/4、刀距为1.2～1.5 cm的斜向平行刀纹。( )
参考答案：对
Lauro was away in Paris for over a week.When she got home,there was a pile of mails for her
A．waited
B．to wait
C．waiting
D．was waiting
计算机硬件系统的五大部件一般通过( )进行连接.
