当发现所检验的商品不合格时,检验检疫机构不必出具任何证书。
参考答案:错
读一读,连一连。
撒 傻 仰 楚 衡
shǎ héng sǎ yǎng chǔ
Every morning he _________ newspapers from house to house. [ ]
A. gets out
B. sets up
C. gives out
D. puts off