将下列各组物质按酸、碱、盐分类顺序排列,正确的是[ ]
A.硫酸、纯碱、石灰石
B.醋酸、烧碱、硫酸铜
C.磷酸、熟石灰、苛性钾
D.盐酸、酒精、醋酸钠
答案:B
按要求改写句子。
1. What food do you like best? (同义句)
______________ ______________ _______________ ________?
2.We would like to go to the supermarket with Mother.(对划线部分提问)
_________ ________ you like _________ ____________ with Mother?
3. His mother usually gets up at half past five.(对划线部分提问)
_______ ______does his mother ________ up?
4.Jack likes hamburgers. (用vegetables改为选择疑问句).
______ Jack______ hamburgers ______vegetables?
5.They don't have the same habit.(同义句)
They have ___________ _____________.
在宏的调试中,可配合使用设计器上的工具按钮________。
A.“调试”
B.“条件”
C.“单步”
D.“运行”