“Lights Out London” was organized in 2007, but for only one hour on one day. ( )
举一反三
- Earth Hour started in 2007 when 2.2 million people and more than 2,000 businesses turned their lights off for one hour to ___________.
- I met a beggar_________ A: at the gate of a park in a small town in London one day B: one day at the gate of a park in a small town in London C: in a small town at the gate of a park in London one day D: at the gate of a park in London in a small town one day
- It took me ________ to find out the key to the drawer. A: one and half hours B: one and a half hours C: one and a half hour D: one and half hour
- How long will the volunteer spend on math each week if teaching both math and English A: One hour a week. B: Two hours a week. C: One hour a day. D: Two hours a day.
- A hiker walked for 3 days. She walked 18 miles on the first day, walking 3 miles per hour. On the second day she walked for one less hour, but she walked one mile per hour faster than on the first day. On the third day she walked the same number of hours as on the first day but at the same speed as on the second day. How many miles in total did she walk ？（） A: 24 B: 44 C: 58 D: 60 E: 62