【简答题】阅读理解 Police officers have two main jobs. They help keep people safe and they protect people's property (财产). They do these things in many ways. They answer calls for help. Some may direct traffic. Ot...
【单选题】While most people think of the prototypical geek(表演滑稽戏的人) when defining computer programmers, the field is becoming more diverse as more people enter the field, attracted by high salaries. However, su...
A.
Because the job is very interesting.
B.
Because they can get well paid in this profession.
C.
Because it takes no great efforts to learn to do it.
D.
Because of the high social status of the professionals.
【简答题】阅读理解。 When people hear a president speak, they seldom think about others helping to shape the presentation (报告). Today, however, presidents depend on writers such as J. Terry Edmonds to help them comm...
【简答题】A.Because people scan for the news they are interested in. B.Because different people prefer different newspapers. C.Because people are rarely interested in the same kind of news. D.Because people hav...