（ ） is the provision of service to customers before, during and after a purchase.
举一反三
- The tax refund can only be enjoyed __________. A: after your purchase B: before your purchase C: when you purchase D: as you purchase
- Controlling can focus on events before, during or after a process.
- If your purchase is over a certain amount (usually ) in the store on the same day, you may ask for a global refund cheque or a tax refund form after the purchase.
- Reading comprehension: It can be implied that _____. A: the consumers had little chance to choose commodities in the past B: the customers knew the product well when they purchase it in the past C: the customer is unwilling to get information about the product before they buy it D: the customers have no access to the product information before they buy it
- Agendas are usually circulated to meeting participants ( ) a meeting. A: during B: after C: at the end of D: before