This motive may be strong enough to keep the customer from selecting another class of goods, such as a disposable blade razor.
A. a blade razor that can be used many times
B. a blade razor that is used once and then thrown away
C. a blade razor that can be adjusted freely
D. a razor whose blade can be replaced
查看答案
Customers often act on impulse.
A. immediately
B. promptly
C. without planning in advance
D. after careful consideration
The salesperson who is selling to a customer with a strong conviction toward the product must have extensive product knowledge.
A. doubt
B. belief
C. feeling
D. suspicion
电压的实际方向为电位降的方向。
A. 对
B. 错
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