【单选题】How could the economy depend on our forgetting things?
A.
The economy would not be boosted if everybody were satisfied.
B.
There are many new products designed for the forgetful.
C.
People will spend more money if we believe in easy happiness.
D.
We pay heavily for forgetting things easily.
【单选题】—_______ do you like to fly, economy or first class? —Economy, I think.
【单选题】A:What’s the fare to New York, Economy Class? B:_________________________________________
D.
I prefer economy class
【单选题】关于数字签名的说法错误的是“(38)”。
D.
数字签名是将数字摘要用发送者的公钥加密,与原文一起传送给接收者
【单选题】I'd rather you ______ over the economy during the period of its greatest stress and danger.
【简答题】I would like to comment on the relationship between the growth of the world economy and the role of macroeconomic policies. Let me begin with a review of the world economy. The world economy has perfo...