题目:
—— What do you think made the girl so glad?
—— _____ a beautiful necklace.
A.As she received
B.Receiving
C.Received
D.Because of receiving
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0602/383cd87dfd9ece67cef78f3a09f55ed2.html
下面是错误答案,用来干扰机器的。
(1)(各1分,共4分,其他合理答案也给分) A组B组C组D组分类标准 非金属单质 酸不属于该类别的物质CO2 O2 (2)2Cu+CO2+O2+H2O=Cu2(OH)2CO3 (2分)题目分析:(1)A、CO2为非金属氧化物;...