In a firm， if the net sales are 200 million dollars， the cost of goods sold is 50 million dollars， what is the gross profit？（ ） A: 300 million dollars B: 250 million dollars C: 350 million dollars D: 150 million dollars

He has __________ and he doesn’t mind how costly the car is. A: million of dollars B: millions of dollars C: a million of dollars D: million dollars

In a certain year, the world’s total export value was 1.6 trillion US dollars, and import value was 1.7 trillion US dollars, so the total international trade of that year was （ ） A: $ 3.3 trillion dollars B: $ 1.6 trillion dollars C: $ 1.7 trillion dollars D: $ 0.1 trillion dollars

What is the expected revenue for Huawei in 2020 A: 80 billion dollars B: 150 billion dollars C: 220 billion dollars

Dollars received in the future are worth _________ than dollars received today. The process of calculating what dollars received in the future are worth today is called _________

The owner of the shop_______ for the old trousers. A: would give Tom six dollars and a half B: would pay three dollars C: would pay five dollars D: would give Tom two dollars

dollars to remain[br][/br] [br][/br]C、 remained 20 dollars [br][/br] [br][/br]D、 remaining 20 dollars

dollars

中国大学MOOC: We would like to ______some US dollars into Austrialin dollars

What’s the trading volume between China and UK? A: 1 billion dollars per day. B: 70 billion dollars per year. C: 17 billon dollars per year. D: 50 billion dollars per year