影响购买行为的因素有个人因素、心理因素、社会因素和（）
A.家庭因素
B.文化因素
C.经济因素
D.宗教信仰
参考答案：B
The disco music，digitally________in the studio，sounded fantastic at the party that night.
A．recorded
B．recording
C．to be recorded
D．having recorded
— About of the students in our class were born under the Year Rabbit.
— Oh, that is to say they were born in .
A．four-fifths; the 1999
B．four-fifths; 1999
C．four-fifth; the 1999
D．four-fifth; 1999
