题目内容
【题目】 He can’t state clearly how long he has ___________ the bicycle?
A. keep B. buy C. bought D. Had
【答案】D
【解析】
试题分析：句意：他不能清晰地记住他买这辆自行车有多长时间了？Keep表示买，表示持续性动词；buy买，是短暂性动词。结合句意，故选D
阅读快车系列答案【题目】任务型阅读 阅读下面的短文，根据短文内容完成表格中所缺信息，在答题卷上相应的横线上填写答案，每空限填一词。(本大题共5分，每小题1分)
Scientists said that in the past 100 years, as the global(全球的) temperatures went up by 0.74℃, the temperature in North China has climbed 1.4℃ in only 50 years.
China needs to cut down carbon dioxide(二氧化碳) emission(排放)，because it’s the main reason for global warming. The good news is that China has seen the importance of going green. China has decided to cut energy use down by 20% and pollution emission by 10% in the 11th Five-Year Plan.
Can you slow down global warming? Sure! You and your family can take action.
Here are some pieces of advice to help you save the earth.
Wear used clothes. It means that you save the energy when you wear your brother’s, sister’s or dad’s old T-shirts.
Change your light bulbs(灯泡). Use energy-saving light bulbs. Don’t forget to turn off the lights when you leave a room and turn off your television and computer when they are not in use!
Take a bus. Taking a bus saves a lot of oil(石油) every year.
Say no to plastic bags. The next time your parents go to the market, ask them to use baskets.
Open the windows. Don’t often use the air conditioner(空调). Let some fresh air in. When you have to use the conditioner, set the temperature higher in summer and lower in winter to save energy.
The main 【1】 for global warming | Too much carbon dioxide in the air. |
【2】 on how to save the earth. | 1. Wear used 【3】 clothes. |
2. Use energy-saving light bulbs and 【4】 to turn off the lights and your television or computer when you don’t need them. | |
3. Take a bus. | |
4. Use baskets instead of plastic bags when you or your family go 4 . | |
5. Try to use the air conditioner 【1】 . |