34+2→（ ）+20→（ ）- 5→（ ）- 40→（ ）+7→（ ）
36；56；51；11；18
The manager was very angry，for he had sent his business partner two thousand machines yesterdy，half of unqualified．
A．whom B what C them D．which
被日本人称为“米通”，西方人称之为“嵌玻璃的瓷器”指的是中国的彩色釉瓷器。( )
