五、你知道世界上不同的地方存在时差吗？阅读短文，选择合适的选项。
When you get up, it's time to go to bed for some kids, because there are different time zones(不同的时区) in the world. It's 3 p.m. in Beijing now. Let's see the time in other places.

Beijing is seven hours earlier than(比……早) London and five hours earlier than Moscow. Sydney is two hours earlier than Beijing. If you want to call your friends, you must know the time in their cities. You can't call them at 3 a.m.
()1. When you get up at 7 o'clock in the morning, it's time to for kids in London.
A. have breakfast B. sleep C. have dinner
()2. Moscow is hours earlier than London.
A. 2 B. 9 C. 10
()3. It's 6 p.m. in Beijing. It's in Sydney.
A. 4 a.m. B. 8 p.m. C. 10 p.m.
()4. In the second picture, it's 10 a.m. It's time for .
A. PE class B. music class C. art class
()5. You can't call your friend at in his city.
A. 3 p.m. B. 8 p.m. C. 3 a.m.

1.A 2.A 3.B 4.C 5.C

1. 根据短文“Beijing is seven hours earlier than London”，伦敦早上7点对应当地起床时间，此时适合吃早餐，故选A；2. 北京比伦敦早7小时，比莫斯科早5小时，因此莫斯科比伦敦早7-5=2小时，故选A；3. 短文提到“Sydney is two hours earlier than Beijing”，北京是下午6点，悉尼时间为6+2=8点，故选B；4. 第二张图明确标注“It's 10 a.m. Time for art class”，故选C；5. 短文最后说明“You can't call them at 3 a.m.”，故选C。