社会主义职业道德的重要内容是树立全新的社会主义（）。
A.劳动态度
B.劳动纪律
C.人际关系
D.市场经济观念
参考答案：A
根据课程表，完成数据。
Mary: Hello, Lily. How many subjects do you have this term?
Lily: 1. .
Mary: Do you have Music on Tuesday?
Lily: 2. .
Mary: What lessons do you have on Thursday morning?
Lily: 3. .
Mary: Do you have Art on Friday afternoon?
Lily: 4. .
Mary: How many Chinese lessons do you have a week?
Lily: 5. .
15×（4+8）=15×4+15×8应用的运算定律是[ ]
A．乘法结合律
B．加法交换律
C．乘法分配律
