商务英语(本科)判断题每日一练(2019.04.19)

判断题
Currency means money in the form of paper.
答案：正确
判断题
Foreign exchange rates have significant impact on the economy of a country.
答案：正确
判断题
Something important has come up.This sentence means something important happens unexpectedly.
答案：正确
判断题
The trademark symbols TM and ? can be exchanged in a brand.
答案：错误
判断题
If you have any questions, please feel free to interrupt at any time. This sentence means if you have something that you don’t understand, you can make a break in at any time.
答案：正确