第一篇 Pool Watch Swimmers can drown in busy swimming pools when lifeguards fail to notice that they are in trouble. The Royal Society for the Preventi...
【单选题】下面的短文有15处空白,请根据短文内容为每处空白确定1个最佳选项。 Cell Phone Lets Your Secret Out Your cell phone holds secrets about you. Besides the names and (51) that you’ve programmed into it, traces of your DNA ...
【单选题】Is Gold A Good Investment Gold is probably the favorite (21) ... for hoarding by both governments and individuals a round the world, and it has been for centuries. Should you buy some gold, perhaps i...
【简答题】A few years ago it was (11) to speak of a generation gap, a division between young people and their elders. Parents (12) that children did not show them proper respect and (13) , while children compla...
【单选题】Questions 1 to 5 are based on an interview. At the end of the conversation you will be give 10 seconds to answer each of the following five questions. Now listen to the interview. What does Mr. Pitt s...
【单选题】Pool Watch Swimmers can drown in busy swimming pools when lifeguards fail to notice that they are in trouble. The Royal Society for the Prevention of Accidents says that on average 15 people drown in ...
【单选题】有如下程序: #includeusing namespace std; class TestClass1 { public: TestClass1 (){cout