单选题The first paragraph tells us that a new product is _____.A not easily accepted by the publicB often inferior to old ones at firstC often more expensive than old onesD usually introduced to satisfy different tastes
题目
单选题
The first paragraph tells us that a new product is _____.
A
not easily accepted by the public
B
often inferior to old ones at first
C
often more expensive than old ones
D
usually introduced to satisfy different tastes