【单选题】There are more than 20 stores on a street in Sao Paulo that specialize in selling the same quality and brand of wheat products. An individual seller cannot charge more than the going market price with...
【简答题】请听下面一段对话,回答第1至3题。 1. What does the man mainly do on the Internet? [ ] A. He checks his e-mails. B. He finds products and components. C. He surfs the net. 2. What's the man's opinion about the Inte...
【单选题】You’re going to hear four short passages. Listen carefully and write down the signal word(s) in each passage. Then choose a, b, c or d to indicate the function of the signal word(s) used in each of th...
A.
leading towards a statement that is a contrast or an opposite to what has been said