皮皮学，免费搜题
登录
搜题
【单选题】
在网络营销的免费价格策略中,一般说来,免费产品具有的特性是A.
．不易数字化、无形化、零制造成本、成长性好
B.
．易于数字化、无形化、零制造成本、成长性差
C.
． 易于数字化、无形化、零制造成本、成长性好
D.
． 易于数字化、有形化、零制造成本、成长性好
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Once our goals are drawn up, ______.
A.
we should stick to them until we complete them
B.
we may change our goals as we have new ideas and opportunities
C.
we had better wait for the exciting news of success
D.
we have made great decision
【单选题】Because pollution reduces economic welfare, on this count real GDP as measured
A.
decreases as pollution increases.
B.
increases to take into account the expenditures that will be made in the future to clean up the pollution.
C.
overstates economic welfare.
D.
understates economic welfare.
相关题目：