影响会展供给的因素包括哪些。
参考答案：
宏观因素：PEST
微观因素：供给主体的发展水平、消费者的认知、人力资源状况、产品价格及未来趋势
---- How long does she read English every day?
---- She ______ half an hour _______ English every day.
A．spend, read
B．spends, to read
C．spends, reading
D．spend, reading
连驳领
