商务英语(本科)判断题每日一练(2019.03.12)

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
With the expansion of international trade, the combined transport service has become popular.
答案：正确
判断题
The new launch date is very tight.‘Tight’ here means not leaving enough time.
答案：正确
判断题
Let’s have a run through.This sentence means let’s run from one side to another.
答案：错误