… we would have to take our chances on the ice floes, and get to his boat by walking out. (Para. 7)
A. … we would have to take the risk of walking out on the ice floes to reach his boat.
B. …we would have to take the only opportunity and avoid the ice floes to get to the boat.
查看答案
But there, at last, was the boat - hidden behind a ridge of ice, her red hull appearing dramatically out of nowhere. (Para.13)
A. But we at last were in sight of the red hull of the boat, which we had tried hard to see from behind a ridge of ice.
But at last, all of a sudden, we saw the red hull of the boat coming out from behind a ridge of ice.
We had advanced, if ever so slightly, the sum of human knowledge. (Para. 18)
A. We have done so little to advance the sum of human knowledge.
B. We have helped advance human knowledge, though only in such a small way.
Good pricing begins with an understanding of the value that a product or service creates for
A. the market
B. customers
C. producers
D. profits
Internal factors affecting pricing include many factors as follows EXCEPT
A. overall marketing strategy
B. objectives
C. marketing mix
D. nature of the market and demand
E. other orgnizational considerations
微信支付 
支付宝支付