喷嘴尺寸选择不合适会导致流挂或涂层薄
参考答案:对
有关刑事诉讼中证人的表述,下列哪一项说法是正确的?()
A.证人只能是自然人,而不是法人
B.被告人的近亲属不能作为证人
C.证人没有义务出庭作证,只需提供书面证言
D.证人无权要求对其因作证而受到的经济损失给予适当补偿
There was _______terrible earthquake in 2011 in Japan! It killed _______ people.
A./, thousands of
B./, thousand
C.a, thousands of
D.a, thousands