平缝
参考答案:也称合缝,是机缝中最基本、使用最广泛的一种缝型。
—What do you know about Bill Gates?
—As far as I know,when he was a child,he showed a________of interests in everything around him.
A.series
B.variety
C.good deal
D.large amount
【真题试题】 (2008年单项选择第40题)根据《关于争端解决规则与程序的谅解》的规定,争端解决的期限,从专家组设立到争端解决机构通过专家组报告一般不超过( )个月。
A.6
B.9
C.12
D.15